ATLAS-1516: fix unit test failure in DefaultMetadataServiceTest.testSpecialCharacters()

repository/src/test/java/org/apache/atlas/service/DefaultMetadataServiceTest.java

@@ -215,7 +215,7 @@ public class DefaultMetadataServiceTest {
         //verify that entity can be created with reserved characters in string value, array value and map key and value
         Referenceable entity = new Referenceable(typeDefinition.typeName);
         entity.set(strAttrName, randomStrWithReservedChars());
-        entity.set(arrayAttrName, new String[]{randomStrWithReservedChars()});
+        entity.set(arrayAttrName, new ArrayList<String>() {{ add(randomStrWithReservedChars()); }});
         entity.set(mapAttrName, new HashMap<String, String>() {{
             put(randomStrWithReservedChars(), randomStrWithReservedChars());
         }});
@@ -244,7 +244,7 @@ public class DefaultMetadataServiceTest {
 
         Referenceable newActual = new Referenceable(expected.getId(), actual.getTypeName(), actual.getValuesMap(),
                 traits, traitsMap);
-        assertEquals(InstanceSerialization.toJson(newActual, true), InstanceSerialization.toJson(expected, true));
+        assertEquals(newActual, expected);
     }
 
     private String randomStrWithReservedChars() {

typesystem/src/main/java/org/apache/atlas/typesystem/Referenceable.java

@@ -162,7 +162,7 @@ public class Referenceable extends Struct implements IReferenceableInstance {
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;
-        if (o == null || getClass() != o.getClass()) return false;
+        if (o == null || getClass() != o.getClass() || !super.equalsContents(o)) return false;
         Referenceable that = (Referenceable) o;
         return Objects.equals(id, that.id) &&
                 Objects.equals(traits, that.traits) &&