Added tests for supervisor
Added tests for supervisor


Former-commit-id: 35b9dd72c4f2f7652d0352a33ca3a7e9798424bb [formerly a9a77dcd35edd5a054fa42bd4eae1406087379bf] [formerly a9a77dcd35edd5a054fa42bd4eae1406087379bf [formerly da985e45f11d32b6cfac0383c768885b7be51f7b]]
Former-commit-id: acd8614f8642e78b2659e6f90f8d3bf7960aa12a
Former-commit-id: 855b84e7b997922d6393527073dda1dc79b0bc91
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine