Comment 10 for bug 1317370

I chanced to catch this happening:

$ ctest | grep "#" | sort --key=7 -n -b --reverse | head
 74/192 Test #74: mir_unit_tests.BufferQueueTest.* ........................................... Passed 25.55 sec
138/192 Test #138: mir_unit_tests.MultiThreadedCompositor.* ................................... Passed 3.33 sec
 70/192 Test #70: mir_unit_tests.AsioMainLoopAlarmTest.* ..................................... Passed 1.09 sec
 16/192 Test #16: mir_acceptance_tests.ServerShutdown/OnSignal.* ............................. Passed 0.50 sec
182/192 Test #182: mir_unit_tests.UdevWrapperDeathTest.* ...................................... Passed 0.46 sec
  9/192 Test #9: mir_acceptance_tests.DisplayConfigurationTest.* ............................ Passed 0.29 sec
 20/192 Test #20: mir_acceptance_tests.TestClientInput.* ..................................... Passed 0.22 sec
127/192 Test #127: mir_unit_tests.MesaGraphicsPlatform.* ...................................... Passed 0.19 sec
 13/192 Test #13: mir_acceptance_tests.MirSurfaceSwapBuffersTest.* ........................... Passed 0.18 sec
  3/192 Test #3: mir_acceptance_tests.BespokeDisplayServerTestFixture.* ..................... Passed 0.17 sec