Looks like some odd things are going on here, w/ Sequences and Derby.... I have no clue - anyone else?
I tried other DBs (e.g. H2 or MySQL), but DBUnit is .... somewhat specific to Derby. Which is not great :-(
I move the migration merge to master to beta.1. I am wondering if we really should do DBUnit w/ tests against Derby... especially since we only really support MySQL/Postgres.
I think what we should to is: get rid of DBUnit and use Java to create the test data. Use Docker (once fully supported on Travis) and fire up Postgres and MySQL during the tests.
-Matthias