Merge pull request #749 from david-cermak/fix/ws_client_test

[websocket]: Fix pytest to verify client correctly

Author: david-cermak

components/esp_websocket_client/examples/target/pytest_websocket.py

@@ -55,7 +55,7 @@ def run(self):
             ssl_context.load_cert_chain(certfile='main/certs/server/server_cert.pem', keyfile='main/certs/server/server_key.pem')
             if self.client_verify is True:
                 ssl_context.load_verify_locations(cafile='main/certs/ca_cert.pem')
-                ssl_context.verify = ssl.CERT_REQUIRED
+                ssl_context.verify_mode = ssl.CERT_REQUIRED
             ssl_context.check_hostname = False
             self.server = SimpleSSLWebSocketServer('', self.port, WebsocketTestEcho, ssl_context=ssl_context)
         else: