1 Receive unmasked WebSocket frames.
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
6 onmessage() was called. (message = "First message")
7 onmessage() was called. (message = "Fragmented message")
8 onmessage() was called. (message = "")
9 onmessage() was called. (message = "END")
10 PASS actualMessages.length === expectedMessages.length is true
11 PASS actualMessages[0] is "First message"
12 PASS actualMessages[1] is "Fragmented message"
13 PASS actualMessages[2] is ""
14 PASS closeEvent.wasClean is true
15 PASS successfullyParsed is true