#19 Tests

* adds workflow tests for compensation checking and recording
* improves related code

intervention/tests/test_workflow.py

@@ -29,16 +29,6 @@ class InterventionWorkflowTestCase(BaseWorkflowTestCase):
         # Give the user shared access to the dummy intervention
         cls.intervention.users.add(cls.superuser)
 
-    def setUp(self) -> None:
-        """ Setup data before each test run
-
-        Returns:
-
-        """
-        # Set the default group as only group for the user
-        default_group = self.groups.get(name=DEFAULT_GROUP)
-        self.superuser.groups.set([default_group])
-
     def test_new(self):
         """
         Checks a 'normal' case of creating a new intervention.