Added more checks to test
Added more checks to test

RReverser/js-goto-transpiler,kittens/regenerator,RReverser/js-goto-transpiler,kittens/regenerator,liviuignat/regenerator,facebook/regenerator,Jericho25/regenerator,liviuignat/regenerator,Jericho25/regenerator,rafaelstz/regenerator,juliocanares/regenerator,facebook/regenerator,rafaelstz/regenerator,facebook/regenerator,juliocanares/regenerator,sebmck/regenerator,sebmck/regenerator