provision portfolio state machine

tests/factories.py

@@ -342,3 +342,16 @@ class NotificationRecipientFactory(Base):
         model = NotificationRecipient
 
     email = factory.Faker("email")
+
+class PortfolioStateMachineFactory(Base):
+    class Meta:
+        model = PortfolioStateMachine
+
+    portfolio = factory.SubFactory(PortfolioFactory)
+
+    @classmethod
+    def _create(cls, model_class, *args, **kwargs):
+        portfolio = kwargs.pop("portfolio", PortfolioFactory.create())
+        kwargs.update({'portfolio': portfolio})
+        fsm = super()._create(model_class, *args, **kwargs)
+        return fsm