======================================================================
FAIL: ubuntu_clock_app.tests.test_timer.TestTimer.test_delete_preset(with mouse)
----------------------------------------------------------------------
_StringException: Empty attachments:
  process-stdout

process-return-code: {{{-15}}}
process-stderr: {{{
Loading testability driver.
WARNING: default alarm manager not installed, using "memory" manager.
This manager may not provide all the needed features.
[CLOCK] StopwatchPage loaded
[CLOCK] Timer Preset Database loaded
[CLOCK] TimerPage loaded
[CLOCK] Alarm Database loaded
[CLOCK] AlarmPage loaded
[CLOCK] No Alarms Present
[CLOCK] Clock Database loaded
[CLOCK] ClockPage loaded
[CLOCK] Saved Current Location: Lutry
[CLOCK] Saved Current Location Coordinates: 6.68647,46.50241
[CLOCK] MainView loaded
[CLOCK] Retrieving Sunrise/Sunset times from disk
}}}

Traceback (most recent call last):
  File "/home/acerisara/Projects/ubuntu-clock-app/tests/autopilot/ubuntu_clock_app/tests/test_timer.py", line 142, in test_delete_preset
    Eventually(Equals(num_of_presets_old - 1)))
MismatchError: After 10.0 seconds test failed: 1 != 2


Ran 6 tests in 189.536s
FAILED (failures=1)