UPD: More and better tests.

dav_events/tests/generic.py

@@ -1,7 +1,12 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
 from django.apps import apps
 from django.contrib.auth import get_user_model
 from django.contrib.auth.models import Group
 
+from ..models.event import Event
+from ..models.eventstatus import EventStatus
+
 
 class RoleMixin(object):
     def create_user_for_role(self, role_name, password, first_name, last_name):
@@ -20,3 +25,21 @@ class RoleMixin(object):
         setattr(app_config.settings, setting_name, [role_name])
 
         return user
+
+
+class EventMixin(object):
+    def get_status_label(self, status_code):
+        return EventStatus.objects.get(code=status_code).label
+
+    def create_event(self, data):
+        event = Event(**data)
+        event.save()
+        return event
+
+    def submit_event(self, event):
+        event.workflow.update_status('submitted', event.owner)
+        return event
+
+    def accept_event(self, event, user):
+        event.workflow.update_status('accepted', user)
+        return event