Testing angular dart from http://victorsavkin.com/post/88976977711/testing-angulardart-applications#testing-services

This also holds a scratchpad for tutorials from:
Guiness (http://victorsavkin.com/post/87012846251/guinness-a-new-testing-library-for-dart)
DartMocks (http://victorsavkin.com/post/43979696311/an-introduction-to-dartmocks)
Karma (http://victorsavkin.com/post/88371594071/setting-up-karma-for-a-dart-project-step-by-step)