1 Tests RTCPeerConnection createAnswer.
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
6 PASS createOffer request failed.
7 PASS pc.setRemoteDescription(sessionDescription, requestSucceeded2, requestFailed2); did not throw exception.
8 PASS setRemoteDescription request succeeded.
9 PASS pc.createAnswer(requestSucceeded3, requestFailed3); did not throw exception.
10 PASS createAnswer request succeeded.
11 PASS successfullyParsed is true