Patch Set 7:

I think that in next two days I'll add tests for:
* GitResourceVariantTree
* GitSynchronizeWizard
* GitSynchronizeWizardPage

Bug 317371 needs more investigation from my side. I is possible that this is a know bug, since resource that are committed from Synchronization View doesn't immediately disappear form view. I'll investigate that and of course send a patch with fix for this issue ;)