Solve pytest timeout problem. (#1540)

Author: janiversen

setup.cfg

@@ -251,6 +251,7 @@ upload_dir = build/sphinx/html
 testpaths = test
 addopts = -p no:warnings --dist loadgroup --numprocesses auto
 asyncio_mode = auto
+timeout = 40
 
 
 [coverage:run]

test/transport/test_basic.py

@@ -71,6 +71,7 @@ def test_connection_made(self):
         base.cb_connection_made.assert_called_once()
         base.cb_connection_lost.assert_not_called()
         base.cb_handle_data.assert_not_called()
+        base.close()
 
     def test_connection_lost(self):
         """Test properties."""