Fixed up tests

src/main/java/org/kohsuke/github/GHRepository.java

@@ -850,10 +850,7 @@ public class GHRepository extends GHObject {
     /**
      * Gets the basic license details for the repository.
      * <p>
-     * This is a preview item and requires you to use {@link org.kohsuke.github.extras.PreviewHttpConnector}
-     * <p>
-     * Warning: Only returns the basic license details. Use {@link GitHub#getLicense(String)}
-     * to get the full license information (hint: pass it {@link GHLicenseBase#getKey()}).
+     * This is a preview item and subject to change.
      *
      * @throws IOException as usual but also if you don't use the preview connector
      */
@@ -868,11 +865,12 @@ public class GHRepository extends GHObject {
     /**
      * Retrieves the contents of the repository's license file - makes an additional API call
      * <p>
-     * This is a preview item and requires you to use {@link org.kohsuke.github.extras.PreviewHttpConnector}
+     * This is a preview item and subject to change.
      *
      * @return details regarding the license contents
      * @throws IOException as usual but also if you don't use the preview connector
      */
+    @Preview @Deprecated
     public GHContent getLicenseContent() throws IOException {
         return root.retrieve().to(getApiTailUrl("license"), GHContent.class).wrap(this);
     }

src/test/java/org/kohsuke/github/GHLicenseTest.java

@@ -28,11 +28,9 @@ import org.apache.commons.io.IOUtils;
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
-import org.kohsuke.github.extras.PreviewHttpConnector;
 
 import java.io.IOException;
 import java.net.URL;
-import java.util.List;
 
 /**
  * @author Duncan Dickinson
@@ -54,8 +52,8 @@ public class GHLicenseTest extends Assert {
      */
     @Test
     public void listLicenses() throws IOException {
-        List<GHLicense> licenses = gitHub.listLicenses();
-        assertTrue(licenses.size() > 0);
+        Iterable<GHLicense> licenses = gitHub.listLicenses();
+        assertTrue(licenses.iterator().hasNext());
     }
 
     /**
@@ -66,7 +64,7 @@ public class GHLicenseTest extends Assert {
      */
     @Test
     public void listLicensesCheckIndividualLicense() throws IOException {
-        List<GHLicense> licenses = gitHub.listLicenses();
+        PagedIterable<GHLicense> licenses = gitHub.listLicenses();
         for (GHLicense lic : licenses) {
             if (lic.getKey().equals("mit")) {
                 assertTrue(lic.getUrl().equals(new URL("https://api.github.com/licenses/mit")));