Bug 1041594 has resolved a race condition in the audio channel. test_dialer_make_call is checking the wrong value. Update the test to check the correct, non racey value.
Created attachment 8507797 [details] [review] github pr Only merge this when https://bugzilla.mozilla.org/show_bug.cgi?id=1041594 hits mozilla-central.
Comment on attachment 8507797 [details] [review] github pr LGTM
This has been merged in Mozilla-central