Call Application.startup in GunicornWebWorker

- Similar call as done before for `web.run_app`
- Extended test case to check `worker.wsgi.startup` has been called once.

aiohttp/worker.py

@@ -34,7 +34,9 @@ def run(self):
         self._runner = ensure_future(self._run(), loop=self.loop)
 
         try:
-            self.loop.run_until_complete(self._runner)
+            self.loop.run_until_complete(asyncio.gather(self._runner,
+                                                        self.wsgi.startup(),
+                                                        loop=self.loop))
         finally:
             self.loop.close()
 

tests/test_worker.py

@@ -53,13 +53,17 @@ def test_init_process(worker):
 
 
 def test_run(worker, loop):
+    worker.wsgi = mock.Mock()
+
     worker.loop = loop
     worker._run = mock.Mock(
         wraps=asyncio.coroutine(lambda: None))
+    worker.wsgi.startup = mock.Mock(
+        wraps=asyncio.coroutine(lambda: None))
     with pytest.raises(SystemExit):
         worker.run()
-
     assert worker._run.called
+    worker.wsgi.startup.assert_called_once_with()
     assert loop.is_closed()