tree dec45da35e0bc77ef1213c4762486dfc65244d56
parent 75102b7c4db98a2b14a66432dfda28f9bcb3964b
author Paul J. Davis <paul.joseph.davis@gmail.com> 1556301346 -0500
committer Paul J. Davis <paul.joseph.davis@gmail.com> 1556302288 -0500

Add utilities for creating test clusters

These utilities allow us to setup a test cluster for use during unit
tests. By default this will setup a cluster once per VM and also re-use
state from old test runs if it exists. Tests should ensure an empty
cluster when necessary by specifying the `empty` option when calling
`erlfdb_util:get_test_db/1`.