added one more test
added one more test


Former-commit-id: 1bfebcd4e756a38278f9a9633c91852921606c1c [formerly 1bfebcd4e756a38278f9a9633c91852921606c1c [formerly 229e8d12ecd6759a3b5a8a6214004e7fce239ad1]]
Former-commit-id: 1438f87d02689b30d21d7a5508e68487dde8be3f
Former-commit-id: 80eb4db968e81a3377ca3766e56ddf29cbe6f820
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine