> The bulk of SIP.js no longer cares about the media and what it’s doing

yes. this is important, even if only for testing.

my [semi]current test setup for jssip resorts to webdriver testing because the WebRTC is not completely decoupled

https://github.com/ransomw/simp-phone/blob/master/test/clien... https://github.com/ransomw/simp-phone/blob/master/test/clien...

i guess these updates would allow me to test call functionality completely within the node runtime without scrounging around for WebRTC mocks?