2 solution: OpenTween.sln
11 - export DISPLAY=:99.0
12 - sh -e /etc/init.d/xvfb start
15 - xbuild /p:Configuration=Debug /verbosity:quiet
16 - mono ./packages/xunit.runner.console.2.2.0/tools/xunit.console.exe ./OpenTween.Tests/bin/Debug/OpenTween.Tests.dll -noappdomain -parallel none