Hi guys, does any one know any library that is similar to factory_girl from Ruby?

I'm actually really disappointed to tell you that having spent a great deal of time on the java stack and having just done 20 minutes of research now I really cant find anything like NBuilder (which is presumably fairly similar to factory_girl). Out of the box kotlin represents a pretty massive step forward on the JVM for creating test data, but you still have to manually enumerate all the data that you care about.