get test_nested_class_definition_inside_async_function working on emscripten and wasi

Author: graingert

Lib/test/test_inspect/test_inspect.py

@@ -1160,15 +1160,20 @@ def f(self):
                 # This is necessary when the test is run multiple times.
                 sys.modules.pop("inspect_actual")
 
-    @unittest.skipIf(
-        support.is_emscripten or support.is_wasi,
-        "socket.accept is broken"
-    )
     def test_nested_class_definition_inside_async_function(self):
-        import asyncio
-        self.assertSourceEqual(asyncio.run(mod2.func225(), loop_factory=asyncio.EventLoop), 226, 227)
+        def run(coro):
+            try:
+                coro.send(None)
+            except StopIteration as e:
+                return e.value
+            else:
+                raise RuntimeError("coroutine did not complete synchronously!")
+            finally:
+                coro.close()
+
+        self.assertSourceEqual(run(mod2.func225()), 226, 227)
         self.assertSourceEqual(mod2.cls226, 231, 235)
-        self.assertSourceEqual(asyncio.run(mod2.cls226().func232(), loop_factory=asyncio.EventLoop), 233, 234)
+        self.assertSourceEqual(run(mod2.cls226().func232()), 233, 234)
 
     def test_class_definition_same_name_diff_methods(self):
         self.assertSourceEqual(mod2.cls296, 296, 298)