Split out the java.awt.Point check into its own test method. (#2757)

gson/src/test/java/com/google/gson/functional/ReflectionAccessFilterTest.java

@@ -42,6 +42,7 @@
 import java.util.ArrayList;
 import java.util.LinkedList;
 import java.util.List;
+import org.junit.AssumptionViolatedException;
 import org.junit.Test;
 
 public class ReflectionAccessFilterTest {
@@ -57,7 +58,7 @@ public void close() throws IOException {}
   }
 
   @Test
-  public void testBlockInaccessibleJava() throws ReflectiveOperationException {
+  public void testBlockInaccessibleJava() {
     Gson gson =
         new GsonBuilder()
             .addReflectionAccessFilter(ReflectionAccessFilter.BLOCK_INACCESSIBLE_JAVA)
@@ -77,14 +78,23 @@ public void testBlockInaccessibleJava() throws ReflectiveOperationException {
                 + " permit making it accessible. Register a TypeAdapter for the declaring type,"
                 + " adjust the access filter or increase the visibility of the element and its"
                 + " declaring type.");
+  }
+
+  @Test
+  public void testDontBlockAccessibleJava() throws ReflectiveOperationException {
+    Gson gson =
+        new GsonBuilder()
+            .addReflectionAccessFilter(ReflectionAccessFilter.BLOCK_INACCESSIBLE_JAVA)
+            .create();
 
-    // But serialization should succeed for classes with only public fields.
+    // Serialization should succeed for classes with only public fields.
     // Not many JDK classes have mutable public fields, thank goodness, but java.awt.Point does.
     Class<?> pointClass;
     try {
       pointClass = Class.forName("java.awt.Point");
-    } catch (ClassNotFoundException ignored) {
-      return; // If not found then we don't have AWT and the rest of the test can be skipped.
+    } catch (ClassNotFoundException e) {
+      // If not found then we don't have AWT and the rest of the test can be skipped.
+      throw new AssumptionViolatedException("java.awt.Point not present", e);
     }
     Constructor<?> pointConstructor = pointClass.getConstructor(int.class, int.class);
     Object point = pointConstructor.newInstance(1, 2);