If you press the hangup button too quick it won't hangup

[Leo Arias]

On the branch that ports the tests to python3 we are seeing that the script clicks the hangup button but the call is not finished.
Presumably, py3 is faster than py2, so we press the button quicker than before and that's why we haven't seen this before.

The attached video is the recorded test running. If you play it in slow motion you will see the mouse over the button and it changes color while being pressed, but the call continues.

Here's the link to the jenkins run:
https://jenkins.qa.ubuntu.com/job/autopilot-testrunner-otto-utopic/1912/artifact/results/autopilot/artifacts/dialer_app.tests.test_calls.TestCalls.test_outgoing_noanswer%20%28with%20mouse%29.ogv

[Sebastien Bacher (seb128)]

could you test if that's still an issue?