import unittest


class TestObjectsWithMethodCalls(unittest.TestCase):
    def test_objects_with_method_calls(self):
        # self.assertEqual(expected, objects_with_method_calls(events))
        assert False  # TODO: implement your test here

class TestObjectsWithAttributeReferences(unittest.TestCase):
    def test_objects_with_attribute_references(self):
        # self.assertEqual(expected, objects_with_attribute_references(events))
        assert False  # TODO: implement your test here

if __name__ == '__main__':
    unittest.main()
