Test the presence of a _path attribute does not affect repr necessa…

…rily

Co-authored-by: Eric Snow <[email protected]>

Lib/test/test_module/__init__.py

@@ -283,6 +283,16 @@ def test_module_repr_with_namespace_package_and_custom_loader(self):
         self.assertRegex(repr(m), expected_repr_pattern)
         self.assertNotIn('from', repr(m))
 
+    def test_module_repr_with_fake_namespace_package(self):
+        m = ModuleType('foo')
+        loader = BareLoader()
+        loader._path = ['spam']
+        spec = importlib.machinery.ModuleSpec("foo", loader)
+        m.__loader__ = loader
+        m.__spec__ = spec
+        expected_repr_pattern = r"<module 'foo' \(<.*\.BareLoader object at .+>\)>"
+        self.assertRegex(repr(m), expected_repr_pattern)
+        self.assertNotIn('from', repr(m))
     def test_module_finalization_at_shutdown(self):
         # Module globals and builtins should still be available during shutdown
         rc, out, err = assert_python_ok("-c", "from test.test_module import final_a")