Code review comment for lp:~andreas-pokorny/mir/fix-1626435

^^^
Your new test case is failing.

23:04:37 13: /<<BUILDDIR>>/mir-0.25.0+xenial2312bzr3713/tests/acceptance-tests/test_nested_input.cpp:334: Failure
23:04:37 13: Actual function call count doesn't match EXPECT_CALL(*nested_mir.mock_event_filter, handle(mt::KeyOfSymbol(0xfe03)))...
23:04:37 13: Expected: to be called once
23:04:37 13: Actual: never called - unsatisfied and active
23:04:37 13: [2016-09-23 23:04:37.696838] mirserver: Stopping
23:04:37 13: [ FAILED ] NestedInput.nested_server_can_switch_keymap_when_device_is_added (1460 ms)