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How to use test_message_on_fail method in Testify

Best Python code snippet using Testify_python

assertions_test.py

Source:assertions_test.py

...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):545    def test_passes_on_empty_tuple(self):546        """Test that assert_empty passes on an empty tuple."""547        assertions.assert_empty(())548    def test_passes_on_empty_list(self):...

test_metablock.py

Source:test_metablock.py

...4from . import AdaptavistMock5@pytest.mark.usefixtures("configure")6class TestMetaBlockUnit:7    """Test meta block functionality on unit test level."""8    def test_message_on_fail(self, pytester: pytest.Pytester, adaptavist_mock: AdaptavistMock):9        """Test the correct usage of the message_on_fail parameter of meta_block check."""10        # Test message_on_fail for a failing test case11        pytester.makepyfile(12            """13            import pytest14            def test_TEST_T123(meta_block):15                with meta_block(1) as mb_1:16                    mb_1.check(False, message_on_fail="We want to see this message")17        """18        )19        _, _, etss = adaptavist_mock20        pytester.runpytest("--adaptavist")21        assert "We want to see this message" in etss.call_args.kwargs["comment"]22        # Test message_on_fail for a passing test case...

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