def test_frames_equal_mismatched_items():
    expected = pd.DataFrame({'a': [1]})
    actual = pd.DataFrame({'a': [2]})

    with pytest.raises(AssertionError) as info:
        testing.assert_frames_equal(actual, expected)

    assert info.value.message == """
Items are not equal:
 ACTUAL: 2
 DESIRED: 1

Column: 'a'
Row: 0"""
dataset/ETHPy150Open UDST/activitysim/activitysim/util/test/test_testing.py/test_frames_equal_mismatched_items/original