Bradley Bug Chart
Executable Specifications07
http://biblio.gdinwiddie.com/biblio/StudiesOfTestDrivenDevelopment
This is a good example of a unit test https://github.com/dwyl/hapi-auth-jwt2/blob/f17bac65d40b2a9154da84390b874cae4e1de192/test/test.js#L119-L135