How to use test_expected_failure method in unittest-xml-reporting

Best Python code snippet using unittest-xml-reporting_python

test_plugin.py

Source:test_plugin.py

...61        @pytest.mark.xfail(strict=False)62        def test_unexpected_success():63            assert True64        @pytest.mark.xfail(strict=False)65        def test_expected_failure():66            assert False67    """68    )69    result = testdir.runpytest_subprocess("--tap-stream")70    result.stdout.fnmatch_lines(71        [72            "ok 1 test_xfail_no_reason.py::test_unexpected_success "73            "# TODO unexpected success",74            "not ok 2 test_xfail_no_reason.py::test_expected_failure "75            "# TODO expected failure",76        ]77    )78def test_xfail_nonstrict(testdir):79    """Non-strict xfails are treated as TODO directives."""80    testdir.makepyfile(81        """82        import pytest83        @pytest.mark.xfail(strict=False, reason='a reason')84        def test_unexpected_success():85            assert True86        @pytest.mark.xfail(strict=False, reason='a reason')87        def test_expected_failure():88            assert False89    """90    )91    result = testdir.runpytest_subprocess("--tap-stream")92    result.stdout.fnmatch_lines(93        [94            "ok 1 test_xfail_nonstrict.py::test_unexpected_success "95            "# TODO unexpected success: a reason",96            "not ok 2 test_xfail_nonstrict.py::test_expected_failure "97            "# TODO expected failure: a reason",98        ]99    )100def test_xfail_strict(testdir):101    """xfail strict mode handles expected behavior."""102    testdir.makepyfile(103        """104        import pytest105        @pytest.mark.xfail(strict=True, reason='a reason')106        def test_unexpected_success():107            assert True108        @pytest.mark.xfail(strict=True, reason='a reason')109        def test_expected_failure():110            assert False111    """112    )113    result = testdir.runpytest_subprocess("--tap-stream")114    result.stdout.fnmatch_lines(115        [116            "not ok 1 test_xfail_strict.py::test_unexpected_success "117            "# unexpected success: [XPASS(strict)] a reason",118            "not ok 2 test_xfail_strict.py::test_expected_failure "119            "# TODO expected failure: a reason",120        ]121    )122def test_unittest_expected_failure(testdir):123    """The plugin handles unittest's expectedFailure decorator behavior."""124    testdir.makepyfile(125        """126        import pytest127        import unittest128        class TestExpectedFailure(unittest.TestCase):129            @unittest.expectedFailure130            def test_when_failing(self):131                assert False132            @unittest.expectedFailure133            def test_when_passing(self):134                assert True135    """136    )...

TestResult_demo.py

Source:TestResult_demo.py

...16	def test_skip():17		pass1819	@unittest.expectedFailure20	def test_expected_failure(self):21		#ææåºç°å¤±è´¥ï¼è¥æµè¯ç»æä¸ºå¤±è´¥åè¯ææµè¯æå22		print("Run test_expected_failure")23		self.assertEqual(math.sqrt(4),3.0)242526def suite_for_TestResult():27	suite = unittest.TestSuite()28	tests = [ForTestResult('test_errors'),29	         ForTestResult('test_failures'),30	         ForTestResult('test_skip'),31	         ForTestResult('test_expected_failure')32	        ]33	suite.addTests(tests) 34	return suite
...

expected_failure.py

Source:expected_failure.py

...5    from unittest2 import main, TestCase, expectedFailure6else:7    from unittest import main, TestCase, expectedFailure8class TestSkip(TestCase):9    def test_expected_failure(self):10        self.fail("this should happen unfortunately")11    test_expected_failure = expectedFailure(test_expected_failure)...

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