tests: avoid need for a type annotation

mypy wants type annotations for every def. As we only call another
function, we may pass it to the decorator directly and shut up mypy.

1 files changed, 1 insertions, 3 deletions

diff --git a/tests/test_simple.py b/tests/test_simple.py
index 8d87dae..62facf5 100644
--- a/tests/test_simple.py
+++ b/tests/test_simple.py
@@ -68,9 +68,7 @@ class AsnycioTest(unittest.IsolatedAsyncioTestCase):
             0, linuxnamespaces.EventFDFlags.NONBLOCK
         ) as efd:
             fut = asyncio.ensure_future(efd.aread())
-            @linuxnamespaces.async_run_in_fork
-            def set_ready():
-                efd.write()
+            set_ready = linuxnamespaces.async_run_in_fork(efd.write)
             await asyncio.sleep(0.000001)  # Let the loop run
             self.assertFalse(fut.done())
             await set_ready()