'Ensure differing items are visible for verbosity=1 (#1512)'

def test_dict_omitting_with_verbosity_1(self):

    lines = callequal({'a': 0, 'b': 1}, {'a': 1, 'b': 1}, verbose=1)
    assert lines[1].startswith('Omitting    1    identical    item')
    assert lines[2].startswith('Differing    items')
    assert (lines[3] == "{'a':    0}    !=    {'a':    1}")
    assert ('Common    items' not in lines)
