Tests on analysis and compensation

* enhances tests for analysis and compensation app

intervention/tests/test_workflow.py

@@ -400,12 +400,13 @@ class InterventionWorkflowTestCase(BaseWorkflowTestCase):
         self.eco_account.share_with_user_list([self.superuser])
         self.eco_account.save()
         num_all_deducs = EcoAccountDeduction.objects.count()
+        num_acc_deducs = self.eco_account.deductions.count()
 
         # Run the request
         self.client_user.post(new_url, post_data)
 
         # Expect the deduction to be created, since all constraints are fulfilled
-        self.assertEqual(1, self.eco_account.deductions.count())
+        self.assertEqual(num_acc_deducs + 1, self.eco_account.deductions.count())
         self.assertEqual(num_all_deducs + 1, EcoAccountDeduction.objects.count())
 
         # Make sure the deduction contains the expected data