test_discovery.py 文件源码

def test_discover_with_init_module_that_raises_SkipTest_on_import(self):
        vfs = {abspath('/foo'): ['my_package'],
               abspath('/foo/my_package'): ['__init__.py', 'test_module.py']}
        self.setup_import_issue_package_tests(vfs)
        import_calls = []
        def _get_module_from_name(name):
            import_calls.append(name)
            raise unittest.SkipTest('skipperoo')
        loader = unittest.TestLoader()
        loader._get_module_from_name = _get_module_from_name
        suite = loader.discover(abspath('/foo'))

        self.assertIn(abspath('/foo'), sys.path)
        self.assertEqual(suite.countTestCases(), 1)
        result = unittest.TestResult()
        suite.run(result)
        self.assertEqual(len(result.skipped), 1)
        self.assertEqual(result.testsRun, 1)
        self.assertEqual(import_calls, ['my_package'])

        # Check picklability
        for proto in range(pickle.HIGHEST_PROTOCOL + 1):
            pickle.loads(pickle.dumps(suite, proto))