Try to avoid unhelpful timeout errors on CI servers.

Author: jmchilton

tests/test_cmd_serve.py

@@ -98,11 +98,11 @@ def _launch_thread_and_wait(self, func, args=[]):
         t.daemon = True
         t.start()
         time.sleep(10)
-        assert network_util.wait_net_service("127.0.0.1", port)
+        assert network_util.wait_net_service("127.0.0.1", port, timeout=600)
         time.sleep(1)
-        assert network_util.wait_net_service("127.0.0.1", port)
+        assert network_util.wait_net_service("127.0.0.1", port, timeout=600)
         time.sleep(1)
-        assert network_util.wait_net_service("127.0.0.1", port)
+        assert network_util.wait_net_service("127.0.0.1", port, timeout=600)
 
     def _run(self, serve_args=[]):
         test_cmd = [