dropdb activerecord_unittest
dropdb activerecord_unittest2
dropuser rails
createuser rails --createdb --no-superuser --no-createrole
createdb -O rails activerecord_unittest
createdb -O rails activerecord_unittest2

jruby -S rake test_jdbcpostgresq

...

1812 tests, 1310 assertions, 4 failures, 1675 errors