### Question:
GameObjectInstanceAddedToSceneConditionUnmarshaller implements ConditionUnmarshaller { @Override public String getTypeKey() { return GameObjectInstanceAddedToSceneCondition.TYPE_VALUE; }  @Override String getTypeKey(); @Override GameObjectInstanceAddedToSceneCondition unmarshall(GameScene aGameScene, Map<String, Object> aSerializedData);  }### Answer:
@Test public void testGetTypeKey() throws Exception { GameObjectInstanceAddedToSceneConditionUnmarshaller theUnmarshaller = new GameObjectInstanceAddedToSceneConditionUnmarshaller(); assertEquals(GameObjectInstanceAddedToSceneCondition.TYPE_VALUE, theUnmarshaller.getTypeKey()); }