diff --git a/cfp/tests.py b/cfp/tests.py
new file mode 100644
index 0000000..7e85e12
--- /dev/null
+++ b/cfp/tests.py
@@ -0,0 +1,64 @@
+from django.contrib.auth.models import User
+from django.contrib.sites.models import Site
+from django.core.urlresolvers import reverse
+from django.test import TestCase
+from django.utils import timezone
+
+from datetime import timedelta
+
+from .models import Conference, Volunteer, Activity
+
+
+class VolunteersTests(TestCase):
+    def setUp(self):
+        site = Site.objects.first()
+        a, b, c = (User.objects.create_user(guy, email='%s@example.org' % guy, password=guy) for guy in 'abc')
+        Volunteer.objects.create(site=site, name='A', email=a.email)
+        Activity.objects.create(site=site, name='Everythings')
+        c.is_superuser = True
+        c.save()
+
+    def test_enrollment_is_open(self):
+        conf = Conference.objects.first()
+        self.assertFalse(conf.volunteers_enrollment_is_open())
+        conf.volunteers_opening_date = timezone.now() + timedelta(hours=1)
+        self.assertFalse(conf.volunteers_enrollment_is_open())
+        conf.volunteers_opening_date = timezone.now() - timedelta(hours=1)
+        self.assertTrue(conf.volunteers_enrollment_is_open())
+        conf.volunteers_closing_date = timezone.now() - timedelta(hours=1)
+        self.assertFalse(conf.volunteers_enrollment_is_open())
+        conf.volunteers_closing_date = timezone.now() + timedelta(hours=1)
+        self.assertTrue(conf.volunteers_enrollment_is_open())
+        conf.volunteers_opening_date = timezone.now() + timedelta(hours=1)
+        self.assertFalse(conf.volunteers_enrollment_is_open())
+        conf.volunteers_opening_date = None
+        self.assertFalse(conf.volunteers_enrollment_is_open())
+
+    def test_enrole(self):
+        self.assertEqual(self.client.get(reverse('volunteer-enrole')).status_code, 403)
+        conf = Conference.objects.first()
+        conf.volunteers_opening_date = timezone.now() - timedelta(hours=1)
+        conf.save()
+        self.assertEqual(self.client.get(reverse('volunteer-enrole')).status_code, 200)
+        n = Volunteer.objects.count()
+        response = self.client.post(reverse('volunteer-enrole'), {'name': 'B', 'email': 'b@example.org'})
+        self.assertEqual(Volunteer.objects.count(), n+1)
+        v = Volunteer.objects.get(name='B')
+        self.assertRedirects(response, reverse('volunteer-home', kwargs=dict(volunteer_token=v.token)),
+                             status_code=302, target_status_code=200)
+
+    def test_home(self):
+        v = Volunteer.objects.get(name='A')
+        self.assertEqual(self.client.get(reverse('volunteer-home', kwargs=dict(volunteer_token=v.token))).status_code, 200)
+
+    def test_update_activity(self):
+        v = Volunteer.objects.get(name='A')
+        a = Activity.objects.get(name='Everythings')
+        self.assertEqual(self.client.get(reverse('volunteer-join', kwargs=dict(volunteer_token=v.token, activity=a.pk))).status_code, 404)
+        conf = Conference.objects.first()
+        conf.volunteers_opening_date = timezone.now() - timedelta(hours=1)
+        conf.save()
+        self.assertRedirects(self.client.get(reverse('volunteer-join', kwargs=dict(volunteer_token=v.token, activity=a.slug))),
+                             reverse('volunteer-home', kwargs=dict(volunteer_token=v.token)), status_code=302, target_status_code=200)
+        self.assertRedirects(self.client.get(reverse('volunteer-quit', kwargs=dict(volunteer_token=v.token, activity=a.slug))),
+                             reverse('volunteer-home', kwargs=dict(volunteer_token=v.token)), status_code=302, target_status_code=200)