Fixed the engine server tests
Fixed the engine server tests


Former-commit-id: c13f7bd44da554b6b3009074f475a70dd39861ac [formerly 2c6a9c3ad0eede3d16678e75f0059c06eb843c3f]
Former-commit-id: 6c07f2843532d1a802fb89904ea9088fa5a9845f
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine