@nits4 said: Hello, Are there any examples of unit tests in ruby for sketchup plugins? Thanks. There is TestUp with a framework. But it doesn't work with Ruby 2.0 in SU2014. It used some old and custom frameworks that aren't supported any more. https://github.com/SketchUp/sketchup-developer-tools Internally we've begun on a new framework, but it's not something that's even remotely ready for distribution.