[java][jersey2] update junit from 4.x to 5.x (major upgrade) (#11898)

* update java jersey2 junit to 5.x

* update jersey2-java8-special-characters

* update jersey2-java8-localdatetime

* update samples/openapi3/client/petstore/java/jersey2-java8

* better code format

samples/openapi3/client/petstore/java/jersey2-java8/pom.xml

@@ -335,8 +335,8 @@
         </dependency>
         <!-- test dependencies -->
         <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
             <version>${junit-version}</version>
             <scope>test</scope>
         </dependency>
@@ -349,7 +349,7 @@
         <jackson-databind-version>2.13.2</jackson-databind-version>
         <jackson-databind-nullable-version>0.2.2</jackson-databind-nullable-version>
         <jakarta-annotation-version>1.3.5</jakarta-annotation-version>
-        <junit-version>4.13.2</junit-version>
+        <junit-version>5.8.2</junit-version>
         <http-signature-version>1.7</http-signature-version>
         <scribejava-apis-version>8.3.1</scribejava-apis-version>
         <spotless.version>2.21.0</spotless.version>

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/ApiClientTest.java

@@ -27,7 +27,8 @@ import java.security.NoSuchAlgorithmException;
 import java.security.PublicKey;
 import java.security.PrivateKey;
 
-import static org.junit.Assert.*;
+import org.junit.jupiter.api.*;
+import static org.junit.jupiter.api.Assertions.*;
 
 public class ApiClientTest {
     ApiClient apiClient = null;
@@ -35,7 +36,7 @@ public class ApiClientTest {
     PrivateKey privateKey = null;
     PublicKey publicKey = null;
 
-    @Before
+    @BeforeEach
     public void setup() {
         apiClient = new ApiClient();
         pet = new Pet();
@@ -97,7 +98,7 @@ public class ApiClientTest {
         pet.setCategory(category);
         pet.setStatus(Pet.StatusEnum.AVAILABLE);
         pet.setPhotoUrls(Arrays.asList("A", "B", "C"));
-        Tag tag = new Tag();
+        org.openapitools.client.model.Tag tag = new org.openapitools.client.model.Tag();
         tag.setId(petId);
         tag.setName("jersey2 java8 tag");
         pet.setTags(Arrays.asList(tag));

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/JSONComposedSchemaTest.java

@@ -6,14 +6,13 @@ import java.util.List;
 import java.util.Map;
 import com.fasterxml.jackson.databind.JsonMappingException;
 
-import org.junit.*;
-import static org.junit.Assert.*;
-
+import org.junit.jupiter.api.*;
+import static org.junit.jupiter.api.Assertions.*;
 
 public class JSONComposedSchemaTest {
     JSON json = null;
 
-    @Before
+    @BeforeEach
     public void setup() {
         json = new JSON();
     }
@@ -69,24 +68,29 @@ public class JSONComposedSchemaTest {
     /**
      * Test to ensure the setter will throw IllegalArgumentException
      */
-    @Test(expected = IllegalArgumentException.class)
+    @Test
     public void testEnumDiscriminator() throws Exception {
-        ChildCat cc = new ChildCat();
-        cc.setPetType("ChildCat");
-        assertEquals("ChildCat", cc.getPetType());
-
-        cc.setPetType("WrongValue");
+        IllegalArgumentException thrown = Assertions.assertThrows(IllegalArgumentException.class, () -> {
+            ChildCat cc = new ChildCat();
+            cc.setPetType("ChildCat");
+            assertEquals("ChildCat", cc.getPetType());
+            cc.setPetType("WrongValue");
+        });
+        Assertions.assertEquals("WrongValue is invalid. Possible values for petType: ChildCat", thrown.getMessage());
     }
 
     /**
      * Test to ensure the getter will throw ClassCastException
      */
-    @Test(expected = ClassCastException.class)
+    @Test
     public void testCastException() throws Exception {
-        String str = "{ \"cultivar\": \"golden delicious\", \"mealy\": false }";
-        FruitReq o = json.getContext(null).readValue(str, FruitReq.class);
-        assertTrue(o.getActualInstance() instanceof AppleReq);
-        BananaReq inst2 = o.getBananaReq(); // should throw ClassCastException
+        ClassCastException thrown = Assertions.assertThrows(ClassCastException.class, () -> {
+            String str = "{ \"cultivar\": \"golden delicious\", \"mealy\": false }";
+            FruitReq o = json.getContext(null).readValue(str, FruitReq.class);
+            assertTrue(o.getActualInstance() instanceof AppleReq);
+            BananaReq inst2 = o.getBananaReq(); // should throw ClassCastException
+        });
+        Assertions.assertEquals("class org.openapitools.client.model.AppleReq cannot be cast to class org.openapitools.client.model.BananaReq (org.openapitools.client.model.AppleReq and org.openapitools.client.model.BananaReq are in unnamed module of loader 'app')", thrown.getMessage());
     }
 
     /**
@@ -384,13 +388,13 @@ public class JSONComposedSchemaTest {
     public void testNullValueDisallowed() throws Exception {
         {
             String str = "{ \"id\": 123, \"petId\": 345, \"quantity\": 100, \"status\": \"placed\" }";
-            Order o = json.getContext(null).readValue(str, Order.class);
+            org.openapitools.client.model.Order o = json.getContext(null).readValue(str, org.openapitools.client.model.Order.class);
             assertEquals(100L, (long)o.getQuantity());
-            assertEquals(Order.StatusEnum.PLACED, o.getStatus());
+            assertEquals(org.openapitools.client.model.Order.StatusEnum.PLACED, o.getStatus());
         }
         {
             String str = "{ \"id\": 123, \"petId\": 345, \"quantity\": null }";
-            Order o = json.getContext(null).readValue(str, Order.class);
+            org.openapitools.client.model.Order o = json.getContext(null).readValue(str, org.openapitools.client.model.Order.class);
             // TODO: the null value is not allowed per OAS document.
             // The deserialization should fail.
             assertNull(o.getQuantity());

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/JSONTest.java

@@ -10,15 +10,15 @@ import java.text.SimpleDateFormat;
 import java.time.OffsetDateTime;
 import java.time.ZoneId;
 import java.time.format.DateTimeFormatter;
-import org.junit.*;
-import static org.junit.Assert.*;
 
+import org.junit.jupiter.api.*;
+import static org.junit.jupiter.api.Assertions.*;
 
 public class JSONTest {
     JSON json = null;
     Order order = null;
 
-    @Before
+    @BeforeEach
     public void setup() {
         json = new JSON();
         order = new Order();

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/api/AnotherFakeApiTest.java

@@ -16,9 +16,10 @@ package org.openapitools.client.api;
 import org.openapitools.client.*;
 import org.openapitools.client.auth.*;
 import org.openapitools.client.model.Client;
-import org.junit.Test;
-import org.junit.Ignore;
-import org.junit.Assert;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -37,8 +38,7 @@ public class AnotherFakeApiTest {
      *
      * To test special tags and operation ID starting with number
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void call123testSpecialTagsTest() throws ApiException {

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/api/DefaultApiTest.java

@@ -16,9 +16,10 @@ package org.openapitools.client.api;
 import org.openapitools.client.*;
 import org.openapitools.client.auth.*;
 import org.openapitools.client.model.InlineResponseDefault;
-import org.junit.Test;
-import org.junit.Ignore;
-import org.junit.Assert;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -33,12 +34,7 @@ public class DefaultApiTest {
     private final DefaultApi api = new DefaultApi();
 
     /**
-     * 
-     *
-     * 
-     *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void fooGetTest() throws ApiException {

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/api/FakeApiTest.java

@@ -23,10 +23,12 @@ import org.openapitools.client.model.HealthCheckResult;
 import java.time.LocalDate;
 import java.time.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
+import org.openapitools.client.model.OuterEnum;
 import org.openapitools.client.model.User;
-import org.junit.Test;
-import org.junit.Ignore;
-import org.junit.Assert;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -43,10 +45,7 @@ public class FakeApiTest {
     /**
      * Health check endpoint
      *
-     * 
-     *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void fakeHealthGetTest() throws ApiException {
@@ -55,12 +54,9 @@ public class FakeApiTest {
     }
 
     /**
-     * 
-     *
      * Test serialization of outer boolean types
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void fakeOuterBooleanSerializeTest() throws ApiException {
@@ -70,12 +66,9 @@ public class FakeApiTest {
     }
 
     /**
-     * 
-     *
      * Test serialization of object with outer number type
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void fakeOuterCompositeSerializeTest() throws ApiException {
@@ -85,12 +78,9 @@ public class FakeApiTest {
     }
 
     /**
-     * 
-     *
      * Test serialization of outer number types
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void fakeOuterNumberSerializeTest() throws ApiException {
@@ -100,12 +90,9 @@ public class FakeApiTest {
     }
 
     /**
-     * 
-     *
      * Test serialization of outer string types
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void fakeOuterStringSerializeTest() throws ApiException {
@@ -115,12 +102,20 @@ public class FakeApiTest {
     }
 
     /**
-     * 
+     * Array of Enums
      *
+     * @throws ApiException if the Api call fails
+     */
+    @Test
+    public void getArrayOfEnumsTest() throws ApiException {
+        //List<OuterEnum> response = api.getArrayOfEnums();
+        // TODO: test validations
+    }
+
+    /**
      * For this test, the body for this request much reference a schema named &#x60;File&#x60;.
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void testBodyWithFileSchemaTest() throws ApiException {
@@ -130,12 +125,7 @@ public class FakeApiTest {
     }
 
     /**
-     * 
-     *
-     * 
-     *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void testBodyWithQueryParamsTest() throws ApiException {
@@ -150,8 +140,7 @@ public class FakeApiTest {
      *
      * To test \&quot;client\&quot; model
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void testClientModelTest() throws ApiException {
@@ -165,8 +154,7 @@ public class FakeApiTest {
      *
      * Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void testEndpointParametersTest() throws ApiException {
@@ -193,8 +181,7 @@ public class FakeApiTest {
      *
      * To test enum parameters
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void testEnumParametersTest() throws ApiException {
@@ -215,8 +202,7 @@ public class FakeApiTest {
      *
      * Fake endpoint to test group parameters (optional)
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void testGroupParametersTest() throws ApiException {
@@ -242,8 +228,7 @@ public class FakeApiTest {
      *
      * 
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void testInlineAdditionalPropertiesTest() throws ApiException {
@@ -257,8 +242,7 @@ public class FakeApiTest {
      *
      * 
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void testJsonFormDataTest() throws ApiException {
@@ -269,12 +253,9 @@ public class FakeApiTest {
     }
 
     /**
-     * 
-     *
      * To test the collection format in query parameters
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void testQueryParameterCollectionFormatTest() throws ApiException {

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/api/FakeClassnameTags123ApiTest.java

@@ -16,9 +16,10 @@ package org.openapitools.client.api;
 import org.openapitools.client.*;
 import org.openapitools.client.auth.*;
 import org.openapitools.client.model.Client;
-import org.junit.Test;
-import org.junit.Ignore;
-import org.junit.Assert;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -37,8 +38,7 @@ public class FakeClassnameTags123ApiTest {
      *
      * To test class name in snake case
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void testClassnameTest() throws ApiException {

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/api/PetApiTest.java

@@ -17,16 +17,17 @@ import org.openapitools.client.*;
 import org.openapitools.client.auth.*;
 import java.io.File;
 import org.openapitools.client.model.*;
-import org.junit.Test;
-import org.junit.Ignore;
-import org.junit.Assert;
 
-import java.util.ArrayList;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
+
 import java.util.Arrays;
+import java.util.ArrayList;
+import java.util.Map;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
-import java.util.Map;
 
 /**
  * API tests for PetApi
@@ -41,8 +42,7 @@ public class PetApiTest {
      *
      * 
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void addPetTest() throws ApiException {
@@ -65,42 +65,41 @@ public class PetApiTest {
 
         //get pet by ID
         Pet result = api.getPetById(petId);
-        Assert.assertEquals(result.getId(), body.getId());
-        Assert.assertEquals(result.getCategory(), category);
-        Assert.assertEquals(result.getName(), body.getName());
-        Assert.assertEquals(result.getPhotoUrls(), body.getPhotoUrls());
-        Assert.assertEquals(result.getStatus(), body.getStatus());
-        Assert.assertEquals(result.getTags(), body.getTags());
+        Assertions.assertEquals(result.getId(), body.getId());
+        Assertions.assertEquals(result.getCategory(), category);
+        Assertions.assertEquals(result.getName(), body.getName());
+        Assertions.assertEquals(result.getPhotoUrls(), body.getPhotoUrls());
+        Assertions.assertEquals(result.getStatus(), body.getStatus());
+        Assertions.assertEquals(result.getTags(), body.getTags());
 
         // update pet
         api.updatePetWithForm(petId, "jersey2 java8 pet 2", "sold");
 
         //get pet by ID
         Pet result2 = api.getPetById(petId);
-        Assert.assertEquals(result2.getId(), body.getId());
-        Assert.assertEquals(result2.getCategory(), category);
-        Assert.assertEquals(result2.getName(), "jersey2 java8 pet 2");
-        Assert.assertEquals(result2.getPhotoUrls(), body.getPhotoUrls());
-        Assert.assertEquals(result2.getStatus(), Pet.StatusEnum.SOLD);
-        Assert.assertEquals(result2.getTags(), body.getTags());
+        Assertions.assertEquals(result2.getId(), body.getId());
+        Assertions.assertEquals(result2.getCategory(), category);
+        Assertions.assertEquals(result2.getName(), "jersey2 java8 pet 2");
+        Assertions.assertEquals(result2.getPhotoUrls(), body.getPhotoUrls());
+        Assertions.assertEquals(result2.getStatus(), Pet.StatusEnum.SOLD);
+        Assertions.assertEquals(result2.getTags(), body.getTags());
 
         // delete pet
         api.deletePet(petId, "empty api key");
 
         try {
             Pet result3 = api.getPetById(petId);
-            Assert.assertEquals(false, true);
+            Assertions.assertEquals(false, true);
         } catch (ApiException e) {
 //            System.err.println("Exception when calling PetApi#getPetById");
 //            System.err.println("Status code: " + e.getCode());
 //            System.err.println("Reason: " + e.getResponseBody());
 //            System.err.println("Response headers: " + e.getResponseHeaders());
 
-            Assert.assertEquals(e.getCode(), 404);
-            Assert.assertEquals(e.getResponseBody(), "{\"code\":1,\"type\":\"error\",\"message\":\"Pet not found\"}");
+            Assertions.assertEquals(e.getCode(), 404);
+            Assertions.assertEquals(e.getResponseBody(), "{\"code\":1,\"type\":\"error\",\"message\":\"Pet not found\"}");
 
         }
-
     }
 
     /**
@@ -108,8 +107,7 @@ public class PetApiTest {
      *
      * 
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void deletePetTest() throws ApiException {
@@ -124,8 +122,7 @@ public class PetApiTest {
      *
      * Multiple status values can be provided with comma separated strings
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void findPetsByStatusTest() throws ApiException {
@@ -139,8 +136,7 @@ public class PetApiTest {
      *
      * Multiple tags can be provided with comma separated strings. Use tag1, tag2, tag3 for testing.
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void findPetsByTagsTest() throws ApiException {
@@ -154,8 +150,7 @@ public class PetApiTest {
      *
      * Returns a single pet
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void getPetByIdTest() throws ApiException {
@@ -169,8 +164,7 @@ public class PetApiTest {
      *
      * 
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void updatePetTest() throws ApiException {
@@ -184,8 +178,7 @@ public class PetApiTest {
      *
      * 
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void updatePetWithFormTest() throws ApiException {
@@ -201,15 +194,14 @@ public class PetApiTest {
      *
      * 
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void uploadFileTest() throws ApiException {
         //Long petId = null;
         //String additionalMetadata = null;
-        //File file = null;
-        //ModelApiResponse response = api.uploadFile(petId, additionalMetadata, file);
+        //File _file = null;
+        //ModelApiResponse response = api.uploadFile(petId, additionalMetadata, _file);
         // TODO: test validations
     }
 
@@ -218,8 +210,7 @@ public class PetApiTest {
      *
      * 
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void uploadFileWithRequiredFileTest() throws ApiException {

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/api/StoreApiTest.java

@@ -16,9 +16,10 @@ package org.openapitools.client.api;
 import org.openapitools.client.*;
 import org.openapitools.client.auth.*;
 import org.openapitools.client.model.Order;
-import org.junit.Test;
-import org.junit.Ignore;
-import org.junit.Assert;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -37,8 +38,7 @@ public class StoreApiTest {
      *
      * For valid response try integer IDs with value < 1000. Anything above 1000 or nonintegers will generate API errors
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void deleteOrderTest() throws ApiException {
@@ -52,8 +52,7 @@ public class StoreApiTest {
      *
      * Returns a map of status codes to quantities
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void getInventoryTest() throws ApiException {
@@ -66,8 +65,7 @@ public class StoreApiTest {
      *
      * For valid response try integer IDs with value <= 5 or > 10. Other values will generated exceptions
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void getOrderByIdTest() throws ApiException {
@@ -81,8 +79,7 @@ public class StoreApiTest {
      *
      * 
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void placeOrderTest() throws ApiException {

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/api/UserApiTest.java

@@ -15,10 +15,12 @@ package org.openapitools.client.api;
 
 import org.openapitools.client.*;
 import org.openapitools.client.auth.*;
+import java.time.OffsetDateTime;
 import org.openapitools.client.model.User;
-import org.junit.Test;
-import org.junit.Ignore;
-import org.junit.Assert;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -37,8 +39,7 @@ public class UserApiTest {
      *
      * This can only be done by the logged in user.
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void createUserTest() throws ApiException {
@@ -52,8 +53,7 @@ public class UserApiTest {
      *
      * 
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void createUsersWithArrayInputTest() throws ApiException {
@@ -67,8 +67,7 @@ public class UserApiTest {
      *
      * 
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void createUsersWithListInputTest() throws ApiException {
@@ -82,8 +81,7 @@ public class UserApiTest {
      *
      * This can only be done by the logged in user.
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void deleteUserTest() throws ApiException {
@@ -97,8 +95,7 @@ public class UserApiTest {
      *
      * 
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void getUserByNameTest() throws ApiException {
@@ -112,8 +109,7 @@ public class UserApiTest {
      *
      * 
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void loginUserTest() throws ApiException {
@@ -128,8 +124,7 @@ public class UserApiTest {
      *
      * 
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void logoutUserTest() throws ApiException {
@@ -142,8 +137,7 @@ public class UserApiTest {
      *
      * This can only be done by the logged in user.
      *
-     * @throws ApiException
-     *          if the Api call fails
+     * @throws ApiException if the Api call fails
      */
     @Test
     public void updateUserTest() throws ApiException {

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/AdditionalPropertiesClassTest.java

@@ -16,19 +16,21 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import org.openapitools.jackson.nullable.JsonNullable;
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import org.openapitools.jackson.nullable.JsonNullable;
 import java.util.NoSuchElementException;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for AdditionalPropertiesClass

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/AnimalTest.java

@@ -13,20 +13,22 @@
 
 package org.openapitools.client.model;
 
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import org.openapitools.client.model.Cat;
 import org.openapitools.client.model.Dog;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for Animal

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/AppleReqTest.java

@@ -16,13 +16,14 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for AppleReq

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/AppleTest.java

@@ -16,13 +16,14 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for Apple

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/ArrayOfArrayOfNumberOnlyTest.java

@@ -16,16 +16,17 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for ArrayOfArrayOfNumberOnly

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/ArrayOfNumberOnlyTest.java

@@ -16,16 +16,17 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for ArrayOfNumberOnly

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/ArrayTestTest.java

@@ -16,16 +16,17 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import java.util.ArrayList;
 import java.util.List;
 import org.openapitools.client.model.ReadOnlyFirst;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for ArrayTest

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/BananaReqTest.java

@@ -16,14 +16,15 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import java.math.BigDecimal;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for BananaReq

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/BananaTest.java

@@ -16,14 +16,15 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import java.math.BigDecimal;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for Banana

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/BasquePigTest.java

@@ -16,13 +16,14 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for BasquePig

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/CapitalizationTest.java

@@ -16,13 +16,14 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for Capitalization

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/CatAllOfTest.java

@@ -16,13 +16,14 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for CatAllOf

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/CatTest.java

@@ -13,20 +13,22 @@
 
 package org.openapitools.client.model;
 
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import org.openapitools.client.model.Animal;
 import org.openapitools.client.model.CatAllOf;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for Cat

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/CategoryTest.java

@@ -16,13 +16,14 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for Category

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/ChildCatAllOfTest.java

@@ -16,13 +16,16 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
+import java.util.Set;
+import java.util.HashSet;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for ChildCatAllOf
@@ -46,4 +49,12 @@ public class ChildCatAllOfTest {
         // TODO: test name
     }
 
+    /**
+     * Test the property 'petType'
+     */
+    @Test
+    public void petTypeTest() {
+        // TODO: test petType
+    }
+
 }

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/ChildCatTest.java

@@ -13,20 +13,24 @@
 
 package org.openapitools.client.model;
 
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import org.openapitools.client.model.ChildCatAllOf;
 import org.openapitools.client.model.ParentPet;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
+import java.util.Set;
+import java.util.HashSet;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for ChildCat

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/ClassModelTest.java

@@ -16,13 +16,14 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for ClassModel

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/ClientTest.java

@@ -16,13 +16,14 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for Client

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/ComplexQuadrilateralTest.java

@@ -16,15 +16,16 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import org.openapitools.client.model.QuadrilateralInterface;
 import org.openapitools.client.model.ShapeInterface;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for ComplexQuadrilateral

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/DanishPigTest.java

@@ -16,13 +16,14 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for DanishPig

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/DeprecatedObjectTest.java

@@ -20,10 +20,10 @@ import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for DeprecatedObject

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/DogAllOfTest.java

@@ -16,13 +16,14 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for DogAllOf

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/DogTest.java

@@ -13,20 +13,22 @@
 
 package org.openapitools.client.model;
 
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import org.openapitools.client.model.Animal;
 import org.openapitools.client.model.DogAllOf;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for Dog

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/DrawingTest.java

@@ -16,24 +16,24 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
 import org.openapitools.client.model.Fruit;
 import org.openapitools.client.model.NullableShape;
 import org.openapitools.client.model.Shape;
 import org.openapitools.client.model.ShapeOrNull;
+import org.openapitools.jackson.nullable.JsonNullable;
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import org.openapitools.jackson.nullable.JsonNullable;
 import java.util.NoSuchElementException;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for Drawing

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/EnumArraysTest.java

@@ -16,15 +16,16 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import java.util.ArrayList;
 import java.util.List;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for EnumArrays

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/EnumClassTest.java

@@ -13,10 +13,10 @@
 
 package org.openapitools.client.model;
 
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for EnumClass

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/EnumTestTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
@@ -23,13 +24,14 @@ import org.openapitools.client.model.OuterEnum;
 import org.openapitools.client.model.OuterEnumDefaultValue;
 import org.openapitools.client.model.OuterEnumInteger;
 import org.openapitools.client.model.OuterEnumIntegerDefaultValue;
+import org.openapitools.jackson.nullable.JsonNullable;
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import org.openapitools.jackson.nullable.JsonNullable;
 import java.util.NoSuchElementException;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for EnumTest
@@ -69,6 +71,14 @@ public class EnumTestTest {
         // TODO: test enumInteger
     }
 
+    /**
+     * Test the property 'enumIntegerOnly'
+     */
+    @Test
+    public void enumIntegerOnlyTest() {
+        // TODO: test enumIntegerOnly
+    }
+
     /**
      * Test the property 'enumNumber'
      */

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/EquilateralTriangleTest.java

@@ -16,15 +16,16 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import org.openapitools.client.model.ShapeInterface;
 import org.openapitools.client.model.TriangleInterface;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for EquilateralTriangle

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/FileSchemaTestClassTest.java

@@ -16,15 +16,17 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import java.util.ArrayList;
 import java.util.List;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
+import org.openapitools.client.model.ModelFile;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for FileSchemaTestClass
@@ -41,11 +43,11 @@ public class FileSchemaTestClassTest {
     }
 
     /**
-     * Test the property 'file'
+     * Test the property '_file'
      */
     @Test
-    public void fileTest() {
-        // TODO: test file
+    public void _fileTest() {
+        // TODO: test _file
     }
 
     /**

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/FooTest.java

@@ -16,13 +16,14 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for Foo

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/FormatTestTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
@@ -24,10 +25,10 @@ import java.math.BigDecimal;
 import java.time.LocalDate;
 import java.time.OffsetDateTime;
 import java.util.UUID;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for FormatTest
@@ -91,6 +92,14 @@ public class FormatTestTest {
         // TODO: test _double
     }
 
+    /**
+     * Test the property 'decimal'
+     */
+    @Test
+    public void decimalTest() {
+        // TODO: test decimal
+    }
+
     /**
      * Test the property 'string'
      */

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/FruitReqTest.java

@@ -16,16 +16,17 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import java.math.BigDecimal;
 import org.openapitools.client.model.AppleReq;
 import org.openapitools.client.model.BananaReq;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for FruitReq

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/FruitTest.java

@@ -16,16 +16,17 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import java.math.BigDecimal;
 import org.openapitools.client.model.Apple;
 import org.openapitools.client.model.Banana;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for Fruit

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/GmFruitTest.java

@@ -16,16 +16,17 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import java.math.BigDecimal;
 import org.openapitools.client.model.Apple;
 import org.openapitools.client.model.Banana;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for GmFruit

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/GrandparentAnimalTest.java

@@ -13,20 +13,22 @@
 
 package org.openapitools.client.model;
 
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import org.openapitools.client.model.ChildCat;
 import org.openapitools.client.model.ParentPet;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for GrandparentAnimal

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/HasOnlyReadOnlyTest.java

@@ -16,13 +16,14 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for HasOnlyReadOnly

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/HealthCheckResultTest.java

@@ -16,16 +16,18 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.jackson.nullable.JsonNullable;
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import org.openapitools.jackson.nullable.JsonNullable;
 import java.util.NoSuchElementException;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for HealthCheckResult

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/InlineObject1Test.java

@@ -1,58 +0,0 @@
-/*
- * OpenAPI Petstore
- * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
- *
- * The version of the OpenAPI document: 1.0.0
- * 
- *
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
- * https://openapi-generator.tech
- * Do not edit the class manually.
- */
-
-
-package org.openapitools.client.model;
-
-import com.fasterxml.jackson.annotation.JsonInclude;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
-import java.io.File;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
-
-
-/**
- * Model tests for InlineObject1
- */
-public class InlineObject1Test {
-    private final InlineObject1 model = new InlineObject1();
-
-    /**
-     * Model tests for InlineObject1
-     */
-    @Test
-    public void testInlineObject1() {
-        // TODO: test InlineObject1
-    }
-
-    /**
-     * Test the property 'additionalMetadata'
-     */
-    @Test
-    public void additionalMetadataTest() {
-        // TODO: test additionalMetadata
-    }
-
-    /**
-     * Test the property 'file'
-     */
-    @Test
-    public void fileTest() {
-        // TODO: test file
-    }
-
-}

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/InlineObject2Test.java

@@ -1,59 +0,0 @@
-/*
- * OpenAPI Petstore
- * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
- *
- * The version of the OpenAPI document: 1.0.0
- * 
- *
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
- * https://openapi-generator.tech
- * Do not edit the class manually.
- */
-
-
-package org.openapitools.client.model;
-
-import com.fasterxml.jackson.annotation.JsonInclude;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
-import java.util.ArrayList;
-import java.util.List;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
-
-
-/**
- * Model tests for InlineObject2
- */
-public class InlineObject2Test {
-    private final InlineObject2 model = new InlineObject2();
-
-    /**
-     * Model tests for InlineObject2
-     */
-    @Test
-    public void testInlineObject2() {
-        // TODO: test InlineObject2
-    }
-
-    /**
-     * Test the property 'enumFormStringArray'
-     */
-    @Test
-    public void enumFormStringArrayTest() {
-        // TODO: test enumFormStringArray
-    }
-
-    /**
-     * Test the property 'enumFormString'
-     */
-    @Test
-    public void enumFormStringTest() {
-        // TODO: test enumFormString
-    }
-
-}

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/InlineObject3Test.java

@@ -1,157 +0,0 @@
-/*
- * OpenAPI Petstore
- * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
- *
- * The version of the OpenAPI document: 1.0.0
- * 
- *
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
- * https://openapi-generator.tech
- * Do not edit the class manually.
- */
-
-
-package org.openapitools.client.model;
-
-import com.fasterxml.jackson.annotation.JsonInclude;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
-import java.io.File;
-import java.math.BigDecimal;
-import java.time.LocalDate;
-import java.time.OffsetDateTime;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
-
-
-/**
- * Model tests for InlineObject3
- */
-public class InlineObject3Test {
-    private final InlineObject3 model = new InlineObject3();
-
-    /**
-     * Model tests for InlineObject3
-     */
-    @Test
-    public void testInlineObject3() {
-        // TODO: test InlineObject3
-    }
-
-    /**
-     * Test the property 'integer'
-     */
-    @Test
-    public void integerTest() {
-        // TODO: test integer
-    }
-
-    /**
-     * Test the property 'int32'
-     */
-    @Test
-    public void int32Test() {
-        // TODO: test int32
-    }
-
-    /**
-     * Test the property 'int64'
-     */
-    @Test
-    public void int64Test() {
-        // TODO: test int64
-    }
-
-    /**
-     * Test the property 'number'
-     */
-    @Test
-    public void numberTest() {
-        // TODO: test number
-    }
-
-    /**
-     * Test the property '_float'
-     */
-    @Test
-    public void _floatTest() {
-        // TODO: test _float
-    }
-
-    /**
-     * Test the property '_double'
-     */
-    @Test
-    public void _doubleTest() {
-        // TODO: test _double
-    }
-
-    /**
-     * Test the property 'string'
-     */
-    @Test
-    public void stringTest() {
-        // TODO: test string
-    }
-
-    /**
-     * Test the property 'patternWithoutDelimiter'
-     */
-    @Test
-    public void patternWithoutDelimiterTest() {
-        // TODO: test patternWithoutDelimiter
-    }
-
-    /**
-     * Test the property '_byte'
-     */
-    @Test
-    public void _byteTest() {
-        // TODO: test _byte
-    }
-
-    /**
-     * Test the property 'binary'
-     */
-    @Test
-    public void binaryTest() {
-        // TODO: test binary
-    }
-
-    /**
-     * Test the property 'date'
-     */
-    @Test
-    public void dateTest() {
-        // TODO: test date
-    }
-
-    /**
-     * Test the property 'dateTime'
-     */
-    @Test
-    public void dateTimeTest() {
-        // TODO: test dateTime
-    }
-
-    /**
-     * Test the property 'password'
-     */
-    @Test
-    public void passwordTest() {
-        // TODO: test password
-    }
-
-    /**
-     * Test the property 'callback'
-     */
-    @Test
-    public void callbackTest() {
-        // TODO: test callback
-    }
-
-}

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/InlineObject4Test.java

@@ -1,57 +0,0 @@
-/*
- * OpenAPI Petstore
- * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
- *
- * The version of the OpenAPI document: 1.0.0
- * 
- *
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
- * https://openapi-generator.tech
- * Do not edit the class manually.
- */
-
-
-package org.openapitools.client.model;
-
-import com.fasterxml.jackson.annotation.JsonInclude;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
-
-
-/**
- * Model tests for InlineObject4
- */
-public class InlineObject4Test {
-    private final InlineObject4 model = new InlineObject4();
-
-    /**
-     * Model tests for InlineObject4
-     */
-    @Test
-    public void testInlineObject4() {
-        // TODO: test InlineObject4
-    }
-
-    /**
-     * Test the property 'param'
-     */
-    @Test
-    public void paramTest() {
-        // TODO: test param
-    }
-
-    /**
-     * Test the property 'param2'
-     */
-    @Test
-    public void param2Test() {
-        // TODO: test param2
-    }
-
-}

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/InlineObject5Test.java

@@ -1,58 +0,0 @@
-/*
- * OpenAPI Petstore
- * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
- *
- * The version of the OpenAPI document: 1.0.0
- * 
- *
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
- * https://openapi-generator.tech
- * Do not edit the class manually.
- */
-
-
-package org.openapitools.client.model;
-
-import com.fasterxml.jackson.annotation.JsonInclude;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
-import java.io.File;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
-
-
-/**
- * Model tests for InlineObject5
- */
-public class InlineObject5Test {
-    private final InlineObject5 model = new InlineObject5();
-
-    /**
-     * Model tests for InlineObject5
-     */
-    @Test
-    public void testInlineObject5() {
-        // TODO: test InlineObject5
-    }
-
-    /**
-     * Test the property 'additionalMetadata'
-     */
-    @Test
-    public void additionalMetadataTest() {
-        // TODO: test additionalMetadata
-    }
-
-    /**
-     * Test the property 'requiredFile'
-     */
-    @Test
-    public void requiredFileTest() {
-        // TODO: test requiredFile
-    }
-
-}

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/InlineObjectTest.java

@@ -1,57 +0,0 @@
-/*
- * OpenAPI Petstore
- * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
- *
- * The version of the OpenAPI document: 1.0.0
- * 
- *
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
- * https://openapi-generator.tech
- * Do not edit the class manually.
- */
-
-
-package org.openapitools.client.model;
-
-import com.fasterxml.jackson.annotation.JsonInclude;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
-
-
-/**
- * Model tests for InlineObject
- */
-public class InlineObjectTest {
-    private final InlineObject model = new InlineObject();
-
-    /**
-     * Model tests for InlineObject
-     */
-    @Test
-    public void testInlineObject() {
-        // TODO: test InlineObject
-    }
-
-    /**
-     * Test the property 'name'
-     */
-    @Test
-    public void nameTest() {
-        // TODO: test name
-    }
-
-    /**
-     * Test the property 'status'
-     */
-    @Test
-    public void statusTest() {
-        // TODO: test status
-    }
-
-}

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/InlineResponseDefaultTest.java

@@ -16,14 +16,15 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import org.openapitools.client.model.Foo;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for InlineResponseDefault

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/IsoscelesTriangleTest.java

@@ -16,15 +16,16 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import org.openapitools.client.model.ShapeInterface;
 import org.openapitools.client.model.TriangleInterface;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for IsoscelesTriangle

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/MammalTest.java

@@ -13,11 +13,13 @@
 
 package org.openapitools.client.model;
 
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
@@ -25,10 +27,10 @@ import org.openapitools.client.JSON;
 import org.openapitools.client.model.Pig;
 import org.openapitools.client.model.Whale;
 import org.openapitools.client.model.Zebra;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for Mammal
@@ -46,7 +48,7 @@ public class MammalTest {
         z.setType(Zebra.TypeEnum.MOUNTAIN);
         z.setClassName("zebra");
         m.setActualInstance(z);
-        Assert.assertEquals(JSON.getDefault().getMapper().writeValueAsString(m), "{\"type\":\"mountain\",\"className\":\"zebra\"}");
+        Assertions.assertEquals(JSON.getDefault().getMapper().writeValueAsString(m), "{\"type\":\"mountain\",\"className\":\"zebra\"}");
     }
 
     /**
@@ -60,12 +62,11 @@ public class MammalTest {
         dp.setClassName("danish_pig");
         p.setActualInstance(dp);
         m.setActualInstance(p);
-        Assert.assertTrue(m.getActualInstanceRecursively() instanceof DanishPig);
+        Assertions.assertTrue(m.getActualInstanceRecursively() instanceof DanishPig);
 
         Pig p2 = new Pig();
         m.setActualInstance(p2);
-        Assert.assertEquals(m.getActualInstanceRecursively(), null);
-
+        Assertions.assertEquals(m.getActualInstanceRecursively(), null);
     }
 
     /**

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/MapTestTest.java

@@ -16,16 +16,17 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for MapTest

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/MixedPropertiesAndAdditionalPropertiesClassTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
@@ -25,10 +26,10 @@ import java.util.List;
 import java.util.Map;
 import java.util.UUID;
 import org.openapitools.client.model.Animal;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for MixedPropertiesAndAdditionalPropertiesClass

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/Model200ResponseTest.java

@@ -16,13 +16,14 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for Model200Response

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/ModelApiResponseTest.java

@@ -16,13 +16,14 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for ModelApiResponse

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/ModelFileTest.java

@@ -20,10 +20,10 @@ import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for ModelFile

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/ModelListTest.java

@@ -20,10 +20,10 @@ import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for ModelList

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/ModelReturnTest.java

@@ -16,13 +16,14 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for ModelReturn

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/NameTest.java

@@ -16,13 +16,14 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for Name

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/NullableClassTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
@@ -26,13 +27,14 @@ import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import org.openapitools.jackson.nullable.JsonNullable;
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import org.openapitools.jackson.nullable.JsonNullable;
 import java.util.NoSuchElementException;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for NullableClass

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/NullableShapeTest.java

@@ -13,20 +13,22 @@
 
 package org.openapitools.client.model;
 
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import org.openapitools.client.model.Quadrilateral;
 import org.openapitools.client.model.Triangle;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for NullableShape

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/NumberOnlyTest.java

@@ -16,14 +16,15 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import java.math.BigDecimal;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for NumberOnly

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/ObjectWithDeprecatedFieldsTest.java

@@ -24,10 +24,10 @@ import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
 import org.openapitools.client.model.DeprecatedObject;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for ObjectWithDeprecatedFields

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/OrderTest.java

@@ -16,14 +16,15 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import java.time.OffsetDateTime;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for Order

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/OuterCompositeTest.java

@@ -16,14 +16,15 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import java.math.BigDecimal;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for OuterComposite

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/OuterEnumDefaultValueTest.java

@@ -13,10 +13,10 @@
 
 package org.openapitools.client.model;
 
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for OuterEnumDefaultValue

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/OuterEnumIntegerDefaultValueTest.java

@@ -13,10 +13,10 @@
 
 package org.openapitools.client.model;
 
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for OuterEnumIntegerDefaultValue

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/OuterEnumIntegerTest.java

@@ -13,10 +13,10 @@
 
 package org.openapitools.client.model;
 
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for OuterEnumInteger

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/OuterEnumTest.java

@@ -13,10 +13,10 @@
 
 package org.openapitools.client.model;
 
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for OuterEnum

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/ParentPetTest.java

@@ -13,20 +13,22 @@
 
 package org.openapitools.client.model;
 
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import org.openapitools.client.model.ChildCat;
 import org.openapitools.client.model.GrandparentAnimal;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for ParentPet

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/PetTest.java

@@ -16,6 +16,7 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
@@ -23,10 +24,10 @@ import java.util.ArrayList;
 import java.util.List;
 import org.openapitools.client.model.Category;
 import org.openapitools.client.model.Tag;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for Pet

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/PigTest.java

@@ -13,20 +13,22 @@
 
 package org.openapitools.client.model;
 
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import org.openapitools.client.model.BasquePig;
 import org.openapitools.client.model.DanishPig;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for Pig

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/QuadrilateralInterfaceTest.java

@@ -16,13 +16,14 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for QuadrilateralInterface

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/QuadrilateralTest.java

@@ -13,20 +13,22 @@
 
 package org.openapitools.client.model;
 
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import org.openapitools.client.model.ComplexQuadrilateral;
 import org.openapitools.client.model.SimpleQuadrilateral;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for Quadrilateral

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/ReadOnlyFirstTest.java

@@ -16,13 +16,14 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for ReadOnlyFirst

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/ScaleneTriangleTest.java

@@ -16,15 +16,16 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import org.openapitools.client.model.ShapeInterface;
 import org.openapitools.client.model.TriangleInterface;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for ScaleneTriangle

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/ShapeInterfaceTest.java

@@ -16,13 +16,14 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for ShapeInterface

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/ShapeOrNullTest.java

@@ -13,20 +13,22 @@
 
 package org.openapitools.client.model;
 
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import org.openapitools.client.model.Quadrilateral;
 import org.openapitools.client.model.Triangle;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for ShapeOrNull

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/ShapeTest.java

@@ -13,20 +13,22 @@
 
 package org.openapitools.client.model;
 
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import org.openapitools.client.model.Quadrilateral;
 import org.openapitools.client.model.Triangle;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for Shape

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/SimpleQuadrilateralTest.java

@@ -16,15 +16,16 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import org.openapitools.client.model.QuadrilateralInterface;
 import org.openapitools.client.model.ShapeInterface;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for SimpleQuadrilateral

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/SpecialModelNameTest.java

@@ -16,13 +16,14 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for SpecialModelName
@@ -46,4 +47,12 @@ public class SpecialModelNameTest {
         // TODO: test $specialPropertyName
     }
 
+    /**
+     * Test the property 'specialModelName'
+     */
+    @Test
+    public void specialModelNameTest() {
+        // TODO: test specialModelName
+    }
+
 }

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/TagTest.java

@@ -16,13 +16,14 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for Tag

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/TriangleInterfaceTest.java

@@ -16,13 +16,14 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for TriangleInterface

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/TriangleTest.java

@@ -13,21 +13,23 @@
 
 package org.openapitools.client.model;
 
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import org.openapitools.client.model.EquilateralTriangle;
 import org.openapitools.client.model.IsoscelesTriangle;
 import org.openapitools.client.model.ScaleneTriangle;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for Triangle

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/UserTest.java

@@ -16,16 +16,18 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.jackson.nullable.JsonNullable;
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import org.openapitools.jackson.nullable.JsonNullable;
 import java.util.NoSuchElementException;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for User

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/WhaleTest.java

@@ -16,13 +16,14 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import org.junit.Assert;
-import org.junit.Ignore;
-import org.junit.Test;
 
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
 
 /**
  * Model tests for Whale

samples/openapi3/client/petstore/java/jersey2-java8/src/test/java/org/openapitools/client/model/ZebraTest.java

@@ -3,7 +3,7 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- *
+ * 
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
@@ -16,13 +16,23 @@ package org.openapitools.client.model;
 import com.fasterxml.jackson.databind.type.MapType;
 import com.fasterxml.jackson.databind.type.TypeFactory;
 import com.fasterxml.jackson.core.type.TypeReference;
-import org.junit.Assert;
-import org.junit.Test;
-import org.openapitools.client.JSON;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
 
 import java.util.HashMap;
 import java.util.Map;
 
+import org.openapitools.client.JSON;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
+
 /**
  * Model tests for Zebra
  */
@@ -44,18 +54,18 @@ public class ZebraTest {
         JSON j = new JSON();
         try {
             // serialize
-            Assert.assertEquals(j.getMapper().writeValueAsString(z), "{\"type\":\"mountain\",\"className\":\"zebra\",\"key1\":\"value1\",\"key2\":12321}");
+            Assertions.assertEquals(j.getMapper().writeValueAsString(z), "{\"type\":\"mountain\",\"className\":\"zebra\",\"key1\":\"value1\",\"key2\":12321}");
 
             // deserialize
             String zebraJson = "{\"type\":\"mountain\",\"className\":\"zebra\",\"key1\":\"value1\",\"key2\":12321}";
             Zebra zebraFromJson = j.getMapper().readValue(zebraJson, Zebra.class);
-            Assert.assertEquals(zebraFromJson.getType(), Zebra.TypeEnum.MOUNTAIN);
-            Assert.assertEquals(zebraFromJson.getClassName(), "zebra");
-            Assert.assertEquals(zebraFromJson.getAdditionalProperties().size(), 2);
-            Assert.assertEquals(zebraFromJson.getAdditionalProperty("key1"), "value1");
-            Assert.assertEquals(zebraFromJson.getAdditionalProperty("key2"), 12321);
+            Assertions.assertEquals(zebraFromJson.getType(), Zebra.TypeEnum.MOUNTAIN);
+            Assertions.assertEquals(zebraFromJson.getClassName(), "zebra");
+            Assertions.assertEquals(zebraFromJson.getAdditionalProperties().size(), 2);
+            Assertions.assertEquals(zebraFromJson.getAdditionalProperty("key1"), "value1");
+            Assertions.assertEquals(zebraFromJson.getAdditionalProperty("key2"), 12321);
         } catch (Exception ex) {
-            Assert.assertEquals(true, false); // exception shouldn't be thrown
+            Assertions.assertEquals(true, false); // exception shouldn't be thrown
         }
     }
 
@@ -71,16 +81,15 @@ public class ZebraTest {
         MapType mapType = typeFactory.constructMapType(HashMap.class, String.class, Object.class);
         try {
             HashMap<String, Object> map = j.getMapper().readValue(zebraJson, mapType);
-            Assert.assertEquals(map.get("type"), "mountain");
+            Assertions.assertEquals(map.get("type"), "mountain");
 
             Map<String,Object> result =
                     j.getMapper().readValue(zebraJson, new TypeReference<Map<String,Object>>() {});
 
-            Assert.assertEquals(result.get("type"), "mountain");
+            Assertions.assertEquals(result.get("type"), "mountain");
         } catch (Exception ex) {
-            Assert.assertEquals(true, false); // exception shouldn't be thrown
+            Assertions.assertEquals(true, false); // exception shouldn't be thrown
         }
-
     }
 
     /**
@@ -88,7 +97,7 @@ public class ZebraTest {
      */
     @Test
     public void classNameTest() {
-
+        // TODO: test className
     }
 
 }