1 WebSocket's protocol attribute should be an empty string if the server did not provide Sec-WebSocket-Protocol header.
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
5 PASS PASS: ws.protocol is equal to ""
7 PASS PASS: ws.protocol is equal to ""
9 PASS PASS: ws.protocol is equal to ""
10 PASS PASS: closeEvent.wasClean is true
11 INFO: Exited onclose handler
12 PASS PASS: ws.protocol is equal to ""
14 PASS successfullyParsed is true