Added more tests
Added more tests


Former-commit-id: fbfdef0d2d847ba77af241ba468c1c7d5197e45d [formerly cd905a66b8cc7a3031fceedebd20834b166d1ee7]
Former-commit-id: 5b91a01845eb6f61ab976acf68b7fe02bb495706
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine