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How to use test_extracting_dict_missing_key_failure method in assertpy

Best Python code snippet using assertpy_python

test_extracting.py

Source:test_extracting.py

...80        assert_that(people).extracting('say_hello')81        fail('should have raised error')82    except ValueError as ex:83        assert_that(str(ex)).is_equal_to('item method <say_hello()> exists, but is not zero-arg method')84def test_extracting_dict_missing_key_failure():85    people_as_dicts = [{'first_name': p.first_name, 'last_name': p.last_name} for p in people]86    try:87        assert_that(people_as_dicts).extracting('foo')88        fail('should have raised error')89    except ValueError as ex:90        assert_that(str(ex)).matches(r'item keys \[.*\] did not contain key <foo>')91def test_described_as_with_extracting():92    try:93        assert_that(people).described_as('extra msg').extracting('first_name').contains('Fred', 'Bob')94        fail('should have raised error')95    except AssertionError as ex:96        assert_that(str(ex)).is_equal_to("[extra msg] Expected <['Fred', 'John']> to contain items <'Fred', 'Bob'>, but did not contain <Bob>.")97def test_described_as_with_double_extracting():98    try:...

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