Fixed engine server tests
Fixed engine server tests


Former-commit-id: 2bd01b3e87702e06bf70251cabcfdb6a3faecd86 [formerly e3badfd74a92e9bcb976ba1170992bfd739ff47e]
Former-commit-id: 494047762eb9e43c4570d86af46a91ef4db7da3d
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine