http://hoverfly.io/
https://github.com/spectolabs/hoverfly

https://docs.hoverfly.io/en/stable/index.html
https://hoverfly.readthedocs.io/en/latest/

http://hoverfly-java.readthedocs.io/en/latest/index.html
http://hoverfly-java.readthedocs.io/en/latest/pages/quickstart/quickstart.html
http://hoverfly-java.readthedocs.io/en/latest/pages/corefunctionality/corefunctionality.html

http://www.ontestautomation.com/creating-stubs-using-the-hoverfly-java-dsl/

hoverfly-junit5:
https://github.com/SpectoLabs/hoverfly-java/tree/master/junit5
http://hoverfly-java.readthedocs.io/en/latest/pages/junit5/junit5.html
https://specto.io/blog/2017/10/19/hoverfly-java-is-now-junit-5-ready/

2019
https://www.infoq.com/articles/service-virtualization-hoverfly-java