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How to use test_contains_value_single_item_failure method in assertpy

Best Python code snippet using assertpy_python

test_dict.py

Source:test_dict.py

...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)181        fail('should have raised error')182    except AssertionError as ex:183        assert_that(str(ex)).contains('to contain values <4>, but did not contain <4>.')184def test_contains_value_multi_item_failure():185    try:186        assert_that({'a': 1, 'b': 2, 'c': 3}).contains_value(1, 4, 5)187        fail('should have raised error')188    except AssertionError as ex:189        assert_that(str(ex)).contains('to contain values <1, 4, 5>, but did not contain <4, 5>.')190def test_does_not_contain_value():191    assert_that({'a': 1, 'b': 2, 'c': 3}).does_not_contain_value(4)192    assert_that({'a': 1, 'b': 2, 'c': 3}).does_not_contain_value(4, 5)...

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