def test_compute_common_top_level(self):
        """Alert Class - Compute Common - No Nested Dictionaries"""
        record1 = {'a': 1, 'b': 2, 'c': 3}
        record2 = {'b': 2, 'c': 3, 'd': 4}
        record3 = {'c': 3, 'd': 4, 'e': 5}
        assert_equal({'c': 3}, Alert._compute_common([record1, record2, record3]))