InOrder inOrder = inOrder(mockQuery);
inOrder.verify(mockQuery).userFirstName(queryFirstName);
inOrder.verify(mockQuery).list();
String content = response.asString();
List<String> instances = from(content).getList("");
Assert.assertEquals("There should be one user returned.", 1, instances.size());
Assert.assertNotNull("The returned user should not be null.", instances.get(0));
String returendLastName = from(content).getString("[0].lastName");