ElasticContainer: Include cause in AssumptionViolatedException

Providing the cause will make failure logs more useful.

Change-Id: I08e0688fd7cb5c8e367aa6cb5c987397b693d207
1 file changed
tree: a1d8c6c14b2d0fd25460cdee6c9a312cdec05a1e
  1. gerrit-elasticsearch/
  2. gerrit-pgm/