Don't use assertion for expected error

ra2003 · Oct 4, 2020 · a9804dd · a9804dd
1 parent 7096ab7
commit a9804dd
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/radicale/server.py b/radicale/server.py
@@ -260,7 +260,8 @@ def serve(configuration, shutdown_socket=None):
                 logger.info("Listening on %r%s",
                             format_address(server.server_address),
                             " with SSL" if use_ssl else "")
-        assert servers, "no servers started"
+        if not servers:
+            raise RuntimeError("No servers started")
 
         # Mainloop
         select_timeout = None