Require static import of SpringBootTest.WebEnvironment constants (#19)

error-prone-contrib/pom.xml

@@ -186,6 +186,11 @@
             <artifactId>spring-webflux</artifactId>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-test</artifactId>
+            <scope>provided</scope>
+        </dependency>
         <dependency>
             <groupId>org.testng</groupId>
             <artifactId>testng</artifactId>

error-prone-contrib/src/main/java/tech/picnic/errorprone/bugpatterns/StaticImportCheck.java

@@ -80,6 +80,7 @@ public final class StaticImportCheck extends BugChecker implements MemberSelectT
           "org.mockito.Answers",
           "org.mockito.ArgumentMatchers",
           "org.mockito.Mockito",
+          "org.springframework.boot.test.context.SpringBootTest.WebEnvironment",
           "org.springframework.format.annotation.DateTimeFormat.ISO",
           "org.springframework.http.HttpHeaders",
           "org.springframework.http.HttpMethod",

error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/StaticImportCheckTest.java

@@ -27,6 +27,7 @@ public final class StaticImportCheckTest {
             "import static com.google.common.collect.ImmutableSet.toImmutableSet;",
             "import static java.nio.charset.StandardCharsets.UTF_8;",
             "import static java.util.function.Predicate.not;",
+            "import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;",
             "",
             "import com.google.common.base.Predicates;",
             "import com.google.common.collect.ImmutableMap;",
@@ -35,6 +36,8 @@ public final class StaticImportCheckTest {
             "import java.nio.charset.StandardCharsets;",
             "import java.util.Optional;",
             "import java.util.function.Predicate;",
+            "import org.springframework.boot.test.context.SpringBootTest;",
+            "import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;",
             "",
             "class A {",
             "  void m() {",
@@ -68,6 +71,10 @@ public final class StaticImportCheckTest {
             "    Object o1 = StandardCharsets.UTF_8;",
             "    Object o2 = UTF_8;",
             "",
+            "    // BUG: Diagnostic contains:",
+            "    Object e1 = WebEnvironment.RANDOM_PORT;",
+            "    Object e2 = RANDOM_PORT;",
+            "",
             "    Optional.empty();",
             "  }",
             "",
@@ -89,6 +96,8 @@ public final class StaticImportCheckTest {
             "import java.nio.charset.StandardCharsets;",
             "import org.springframework.format.annotation.DateTimeFormat;",
             "import org.springframework.format.annotation.DateTimeFormat.ISO;",
+            "import org.springframework.boot.test.context.SpringBootTest;",
+            "import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;",
             "",
             "class A {",
             "  void m1() {",
@@ -113,6 +122,9 @@ public final class StaticImportCheckTest {
             "      @DateTimeFormat(iso = ISO.DATE) String date,",
             "      @DateTimeFormat(iso = ISO.DATE_TIME) String dateTime,",
             "      @DateTimeFormat(iso = ISO.TIME) String time) {}",
+            "",
+            "   @SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)",
+            "   final class Test {}",
             "}")
         .addOutputLines(
             "out/A.java",
@@ -120,6 +132,7 @@ public final class StaticImportCheckTest {
             "import static com.google.common.collect.ImmutableSet.toImmutableSet;",
             "import static java.nio.charset.StandardCharsets.UTF_8;",
             "import static java.util.function.Predicate.not;",
+            "import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;",
             "import static org.springframework.format.annotation.DateTimeFormat.ISO.DATE;",
             "import static org.springframework.format.annotation.DateTimeFormat.ISO.DATE_TIME;",
             "import static org.springframework.format.annotation.DateTimeFormat.ISO.TIME;",
@@ -128,6 +141,8 @@ public final class StaticImportCheckTest {
             "import com.google.common.collect.ImmutableMap;",
             "import com.google.common.collect.ImmutableSet;",
             "import java.nio.charset.StandardCharsets;",
+            "import org.springframework.boot.test.context.SpringBootTest;",
+            "import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;",
             "import org.springframework.format.annotation.DateTimeFormat;",
             "import org.springframework.format.annotation.DateTimeFormat.ISO;",
             "",
@@ -154,6 +169,9 @@ public final class StaticImportCheckTest {
             "      @DateTimeFormat(iso = DATE) String date,",
             "      @DateTimeFormat(iso = DATE_TIME) String dateTime,",
             "      @DateTimeFormat(iso = TIME) String time) {}",
+            "",
+            "   @SpringBootTest(webEnvironment = RANDOM_PORT)",
+            "   final class Test {}",
             "}")
         .doTest(BugCheckerRefactoringTestHelper.TestMode.TEXT_MATCH);
   }

pom.xml

@@ -371,6 +371,11 @@
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-test</artifactId>
+                <version>2.5.6</version>
+            </dependency>
             <dependency>
                 <groupId>org.testng</groupId>
                 <artifactId>testng</artifactId>