- self.db = Mock(DbMemory())
- self.p = Prometheus(config, worker_id='1', db=self.db, loop=self.loop)
+ # Cleanup singleton Database instance
+ Database.instance = None
+
+ self.db = Mock(Database({
+ "database": {
+ "driver": "memory"
+ }
+ }).instance.db)
+ Database().instance.db = self.db
+ self.p = Prometheus(config, worker_id='1', loop=self.loop)