Test that HazardMapDBWriter uses the correct display name.
Test that HazardMapDBWriter uses the correct display name.


Former-commit-id: e03470e20a8261c6f2fa84327c6f51cf8a39d8eb [formerly eafa5d2727a389157a1b57787837e9ce13c1b30b]
Former-commit-id: f86be96254680c449f1a5574b4c3c22606c80ac8
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine