fix test errors
fix test errors


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Former-commit-id: ac35363daf3774edb2c1e0ed1a194513c49d2d3c
Former-commit-id: 9261da6f07ba09b44f22ac548bd4f9c1f517fd54
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine