How to use assert_session_error method in Slash

Best Python code snippet using slash

test_tagging.py

Source:test_tagging.py

...104            pass105        @slash.tag('tag-1', 'test_value')106        def test_depend_composite_fixture(fixture1):  # pylint: disable=unused-argument107            pass108    suite_builder.build().run().assert_session_error("Conflicting tag")109def test_tagging_parameter(suite_builder):110    # pylint: disable=unused-variable111    @suite_builder.first_file.add_code112    def __code__():113        import slash  # pylint: disable=redefined-outer-name, reimported114        class TaggedParams(slash.Test):115            @slash.tag("unit_test")116            @slash.parametrize("tag_name",117                               ["tag_1" // slash.param(tags="tag_1"),118                                "tag_2" // slash.tag("tag_2")])119            def test_1(self, tag_name):120                assert set(slash.context.test.get_tags()) == \121                       {"unit_test", tag_name}122    suite_builder.build().run().assert_success(2)...

test_parametrization_labels.py

Source:test_parametrization_labels.py

...57            slash.param('label1'),58        ])59        def test_something(x):60            pass61    suite_builder.build().run().assert_session_error('Parameter label1 has no value defined')62@pytest.mark.parametrize('invalid_value', [63    'x' * 31,64    '123xy',65    '123',66])67def test_invalid_param_values(invalid_value):68    with pytest.raises(RuntimeError) as caught:69        slash.param(invalid_value)70    assert 'invalid label' in str(caught.value).lower()71@pytest.mark.parametrize('valid_value', [72    'hello',73    'hello123',74    'variable_1',75    'x' * 30,...

suite_builder.py

Source:suite_builder.py

...46    def assert_results(self, num_results):47        results = list(self.slash_app.session.results.iter_test_results())48        assert len(results) == num_results49        return results50    def assert_session_error(self, error_substring):51        self.assert_all(0)52        errs = self.slash_app.session.results.global_result.get_errors()53        assert len(errs) == 154        assert error_substring in str(errs[0])55    def with_data(self, data_sets):56        results = list(self.slash_app.session.results)57        data_sets = list(data_sets)58        while data_sets:59            data_set = data_sets.pop()60            for index, result in enumerate(results):61                if result.data == data_set:62                    results.pop(index)63                    break64            else:...

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