fix testcase, add loop param

[smurfix]

Two changes:

• a testcase had a missing @testing.coroutine decorator.
• add a loop parameter so that it's possible to run aioamqp in another thread.

[dzen]

Hello @smurfix ! Thank you for your PR.

Would you please add a test with a connection using another EventLoop ?

Thank you !

[smurfix]

Not a problem. Simply remove the code to set the event loop in testing.py and test_protocol.py, and pass self.loop wherever necessary. Any spot where the original mainloop is still used would result in a locked testcase. (Nothing that can be done about that.)

I just pushed that: 89f8a1b and also b5c362e which fixes a typo ("hearbeat"?)

[smurfix]

Re-testing with PYTHONASYNCIODEBUG=1

[smurfix]

rebased as 7821edb, should work now

[rbarrois]

@smurfix this looks great! However, would you mind adding a small note on this new option in the docs? Likely in the api.rst section?

Thanks :)

[dzen]

I'll add a new entry in the changlog section : https://github.com/Polyconseil/aioamqp/blob/master/docs/changelog.rst

[smurfix]

Pushed doc change(s).

[dzen]

Thank you ! I pushed your changes just now !