How to use test_contains_value_empty_arg_failure method in assertpy

Best Python code snippet using assertpy_python

test_dict.py

Source:test_dict.py

...162        assert_that(str(ex)).is_equal_to('Expected not empty, but was empty.')163def test_contains_value():164    assert_that({'a': 1, 'b': 2, 'c': 3}).contains_value(1)165    assert_that({'a': 1, 'b': 2, 'c': 3}).contains_value(1, 2)166def test_contains_value_empty_arg_failure():167    try:168        assert_that({'a': 1, 'b': 2, 'c': 3}).contains_value()169        fail('should have raised error')170    except ValueError as ex:171        assert_that(str(ex)).is_equal_to('one or more value args must be given')172def test_contains_value_bad_val_failure():173    try:174        assert_that('foo').contains_value('x')175        fail('should have raised error')176    except TypeError as ex:177        assert_that(str(ex)).contains('is not dict-like')178def test_contains_value_single_item_failure():179    try:180        assert_that({'a': 1, 'b': 2, 'c': 3}).contains_value(4)...

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