diff --git a/test/test_capture_http_proxy.py b/test/test_capture_http_proxy.py
index f0741603..bbc1bddb 100644
--- a/test/test_capture_http_proxy.py
+++ b/test/test_capture_http_proxy.py
@@ -29,11 +29,15 @@ def handle_error(self, request, client_address):
         server = make_server('localhost', 0, wsgiprox, server_class=NoLogServer)
         addr, cls.port = server.socket.getsockname()
 
+        print(f"port: {cls.port}", flush=True)
+
         cls.proxies = {
             'https': 'https://localhost:' + str(cls.port),
             'http': 'http://localhost:' + str(cls.port),
         }
 
+        print(f"proxies: {cls.proxies}", flush=True)
+
         def run():
             try:
                 server.serve_forever()