TESTS: Makes solr core creation more consistent across tests.
TESTS: Makes solr core creation more consistent across tests.

brianwc/courtlistener,voutilad/courtlistener,Andr3iC/courtlistener,Andr3iC/courtlistener,brianwc/courtlistener,voutilad/courtlistener,Andr3iC/courtlistener,Andr3iC/courtlistener,brianwc/courtlistener,brianwc/courtlistener,voutilad/courtlistener,voutilad/courtlistener,Andr3iC/courtlistener,brianwc/courtlistener,voutilad/courtlistener