I've been using this embedded PostgreSQL thing for tests: https://github.com/opentable/otj-pg-embedded https://github.com/opentable/otj-pg-embedded It's very

I've been using this embedded PostgreSQL thing for tests: https://github.com/opentable/otj-pg-embedded https://github.com/opentable/otj-pg-embedded It's very simple to use and works perfectly. The one problem, and it's a significant one, is that it only ships one version of PostgreSQL, and adding another was difficult enough that I didn't.