ちょっとさがしてるのでメモ
https://github.com/cchantep/acolyte
https://gist.github.com/cwarden/1225444
http://stackoverflow.com/questions/9326207/mock-database-driver
http://mockrunner.sourceforge.net/doc/api/com/mockrunner/mock/jdbc/MockDriver.html
https://blog.jooq.org/2013/02/20/easy-mocking-of-your-database/
https://code.google.com/archive/p/dummyjdbc/