Python pytest 模块，hookimpl() 实例源码

def pytest_runtest_makereport(self, item, call):
        print 'pytest_runtest_makereport %s %s' % (item, call)

    # @pytest.hookimpl(hookwrapper=True)
    # def pytest_runtest_makereport(self, item, call):
    #     # logger.debug('pytest_runtest_makereport %s %s', item, call)
    #     outcome = yield
    #     # logger.debug('outcome %s', outcome)
    #     result = outcome.get_result()
    #     logger.debug('result %s', result)
    #     logger.debug('result.capstdout %s', result.capstdout)
    #     logger.debug('result.capstderr %s', result.capstderr)

    #     if call.when == 'call':
    #         self.runner.set_test_result(self.runner.get_test_id(item), call)

    #     logger.debug('pytest_runtest_makereport %s %s', item, call)

def test_select_extra_keywords(self, testdir, keyword):
        p = testdir.makepyfile(test_select="""
            def test_1():
                pass
            class TestClass:
                def test_2(self):
                    pass
        """)
        testdir.makepyfile(conftest="""
            import pytest
            @pytest.hookimpl(hookwrapper=True)
            def pytest_pycollect_makeitem(name):
                outcome = yield
                if name == "TestClass":
                    item = outcome.get_result()
                    item.extra_keyword_matches.add("xxx")
        """)
        reprec = testdir.inline_run(p.dirpath(), '-s', '-k', keyword)
        py.builtin.print_("keyword", repr(keyword))
        passed, skipped, failed = reprec.listoutcomes()
        assert len(passed) == 1
        assert passed[0].nodeid.endswith("test_2")
        dlist = reprec.getcalls("pytest_deselected")
        assert len(dlist) == 1
        assert dlist[0].items[0].name == 'test_1'

def testdir_with_map_hookimpl(testdir):
    testdir.makeconftest('''
        import pytest

        @pytest.hookimpl
        def pytest_lab_map(config, roles):
            roles.load({'mock': {
                'mocker.example': {'greeting': 'Hello Custom'}
            }}, {})
    ''')

    return testdir

def test_customized_pymakeitem(self, testdir):
        b = testdir.mkdir("a").mkdir("b")
        b.join("conftest.py").write(py.code.Source("""
            import pytest
            @pytest.hookimpl(hookwrapper=True)
            def pytest_pycollect_makeitem():
                outcome = yield
                if outcome.excinfo is None:
                    result = outcome.result
                    if result:
                        for func in result:
                            func._some123 = "world"
        """))
        b.join("test_module.py").write(py.code.Source("""
            import pytest

            @pytest.fixture()
            def obj(request):
                return request.node._some123
            def test_hello(obj):
                assert obj == "world"
        """))
        reprec = testdir.inline_run()
        reprec.assertoutcome(passed=1)

def test_hookvalidation_optional(testdir):
    testdir.makeconftest("""
        import pytest
        @pytest.hookimpl(optionalhook=True)
        def pytest_hello(xyz):
            pass
    """)
    result = testdir.runpytest()
    assert result.ret == EXIT_NOTESTSCOLLECTED