[Testing] dogtail unreliability (was Re: [Sugar-devel] test automation)

[Daniel Narvaez]

Just to give an update, I investigated more why my dogtail script to
run all the activities was failing randomly in the buildbot. It looks
like when the system is under heavy load sometimes clicks are missed.
I'm not sure yet if it's the dbus side or the Xvfb/XTest side. It's a
pretty bad issue though, hopefully we can figure out a solution.

Marco