event_based/core_test.py does not depend on random numbers any more
event_based/core_test.py does not depend on random numbers any more


Former-commit-id: d150dd61fc1d995ee6d1ce62c38531e2ce240d78 [formerly 306f401deb7a7601fc5c924e307e1fd9a5c45a50]
Former-commit-id: 060ad9ff5faf6b078c4f473480f98bb9c8e54257
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine