[Py3] Tests passing

celery/concurrency/asynpool.py

@@ -64,7 +64,6 @@ try:
         unpack_from = _unpack_from  # noqa
 
 except (ImportError, NameError):  # pragma: no cover
-    raise
 
     def __read__(fd, buf, size, read=os.read):  # noqa
         chunk = read(fd, size)

celery/tests/utils/test_platforms.py

@@ -373,6 +373,7 @@ if not platforms.IS_WINDOWS:
         def test_open(self, dup2, open, close, closer, umask, chdir,
                       _exit, setsid, fork):
             x = DaemonContext(workdir='/opt/workdir')
+            x.stdfds = [0, 1, 2]
 
             fork.return_value = 0
             with x:
@@ -390,12 +391,14 @@ if not platforms.IS_WINDOWS:
             fork.reset_mock()
             fork.return_value = 1
             x = DaemonContext(workdir='/opt/workdir')
+            x.stdfds = [0, 1, 2]
             with x:
                 pass
             self.assertEqual(fork.call_count, 1)
             _exit.assert_called_with(0)
 
             x = DaemonContext(workdir='/opt/workdir', fake=True)
+            x.stdfds = [0, 1, 2]
             x._detach = Mock()
             with x:
                 pass