How to use test_fails_with_wrong_value method in Testify

Best Python code snippet using Testify_python

assertions_test.py

Source:assertions_test.py

...439        pass440    def test_passes_when_correct_exception_is_raised(self):441        with assertions.assert_raises_exactly(self.MyException, "first", "second"):442            raise self.MyException("first", "second")443    def test_fails_with_wrong_value(self):444        with assertions.assert_raises(AssertionError):445            with assertions.assert_raises_exactly(self.MyException, "first", "second"):446                raise self.MyException("red", "blue")447    def test_fails_with_different_class(self):448        class SpecialException(self.MyException):449            pass450        with assertions.assert_raises(AssertionError):451            with assertions.assert_raises_exactly(self.MyException, "first", "second"):452                raise SpecialException("first", "second")453    def test_fails_with_vague_class(self):454        with assertions.assert_raises(AssertionError):455            with assertions.assert_raises_exactly(Exception, "first", "second"):456                raise self.MyException("first", "second")457    def test_unexpected_exception_passes_through(self):458        class DifferentException(Exception):459            pass460        with assertions.assert_raises(DifferentException):461            with assertions.assert_raises_exactly(self.MyException, "first", "second"):462                raise DifferentException("first", "second")463class AssertRaisesAndContainsTestCase(TestCase):464    def test_fails_when_exception_is_not_raised(self):465        def raises_nothing():466            pass467        try:468            assertions.assert_raises_and_contains(ValueError, 'abc', raises_nothing)469        except AssertionError:470            pass471        else:472            assert_not_reached('AssertionError should have been raised')473    def test_fails_when_wrong_exception_is_raised(self):474        def raises_value_error():475            raise ValueError476        try:477            assertions.assert_raises_and_contains(MyException, 'abc', raises_value_error)478        except ValueError:479            pass480        else:481            assert_not_reached('ValueError should have been raised')482    def test_callable_is_called_with_all_arguments(self):483        class GoodArguments(Exception):484            pass485        arg1, arg2, kwarg = object(), object(), object()486        def check_arguments(*args, **kwargs):487            assert_equal((arg1, arg2), args)488            assert_equal({'kwarg': kwarg}, kwargs)489            raise GoodArguments('abc')490        assertions.assert_raises_and_contains(GoodArguments, 'abc', check_arguments, arg1, arg2, kwarg=kwarg)491    def test_fails_when_exception_does_not_contain_string(self):492        def raises_value_error():493            raise ValueError('abc')494        try:495            assertions.assert_raises_and_contains(ValueError, 'xyz', raises_value_error)496        except AssertionError:497            pass498        else:499            assert_not_reached('AssertionError should have been raised')500    def test_passes_when_exception_contains_string_with_matching_case(self):501        def raises_value_error():502            raise ValueError('abc')503        assertions.assert_raises_and_contains(ValueError, 'abc', raises_value_error)504    def test_passes_when_exception_contains_string_with_non_matching_case(self):505        def raises_value_error():506            raise ValueError('abc')507        assertions.assert_raises_and_contains(ValueError, 'ABC', raises_value_error)508    def test_passes_when_exception_contains_multiple_strings(self):509        def raises_value_error():510            raise ValueError('abc xyz')511        assertions.assert_raises_and_contains(ValueError, ['ABC', 'XYZ'], raises_value_error)512    def test_fails_when_exception_does_not_contains_all_strings(self):513        def raises_value_error():514            raise ValueError('abc xyz')515        try:516            assertions.assert_raises_and_contains(ValueError, ['ABC', '123'], raises_value_error)517        except AssertionError:518            pass519        else:520            assert_not_reached('AssertionError should have been raised')521class AssertDictSubsetTestCase(TestCase):522    def test_passes_with_subset(self):523        superset = {'one': 1, 'two': 2, 'three': 3}524        subset = {'one': 1}525        assert_dict_subset(subset, superset)526    def test_fails_with_wrong_key(self):527        superset = {'one': 1, 'two': 2, 'three': 3}528        subset = {'four': 4}529        assertions.assert_raises(AssertionError, assert_dict_subset, subset, superset)530    def test_fails_with_wrong_value(self):531        superset = {'one': 1, 'two': 2, 'three': 3}532        subset = {'one': 2}533        assertions.assert_raises(AssertionError, assert_dict_subset, superset, subset)534    def test_message_on_fail(self):535        superset = {'one': 1, 'two': 2, 'three': 3}536        subset = {'one': 2, 'two': 2}537        expected = "expected [subset has:{'one': 2}, superset has:{'one': 1}]"538        try:539            assert_dict_subset(subset, superset)540        except AssertionError as e:541            assert_equal(expected, e.args[0])542        else:543            assert_not_reached('AssertionError should have been raised')544class AssertEmptyTestCase(TestCase):...

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