Method check_import_loaded_module

Lib/test/test_capi/test_import.py:32–39

(self, import_module)

        self.assertIs(modules, sys.modules)

    def check_import_loaded_module(self, import_module):
        for name in ('os', 'sys', 'test', 'unittest'):
            with self.subTest(name=name):
                self.assertIn(name, sys.modules)
                old_module = sys.modules[name]
                module = import_module(name)
                self.assertIsInstance(module, types.ModuleType)
                self.assertIs(module, old_module)

    def check_import_fresh_module(self, import_module):
        old_modules = dict(sys.modules)