Use a proper amqp.Message during tests
Use a proper amqp.Message during tests


Former-commit-id: 5fefc6f886b1bc29abb15b21615d50066047cab9 [formerly 5fefc6f886b1bc29abb15b21615d50066047cab9 [formerly 2bf948f742a92fbdbb8c220a6c7233603033c9ca]]
Former-commit-id: f24564845ec428c42a79b40fa9941a43c3b1e408
Former-commit-id: 39bbfbd5715c6767115b2af3e9995607791e3aa7
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine