diff --git a/.gitignore b/.gitignore
index dce37bf..b890bfc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@ env/*
 database.sql
 .DS_Store
 openduty/settings_dev.py
+*.swp
diff --git a/openduty/schedules.py b/openduty/schedules.py
index a4838a5..46d4405 100644
--- a/openduty/schedules.py
+++ b/openduty/schedules.py
@@ -45,7 +45,7 @@ def details(request, id,  periods=None):
         date = coerce_date_dict(request.GET)
         if date:
             try:
-                date = datetime.datetime(**date)
+                date = datetime(**date)
             except ValueError:
                 raise Http404
         else:
diff --git a/openduty/tests/__init__.py b/openduty/tests/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/openduty/tests/shared.py b/openduty/tests/shared.py
new file mode 100644
index 0000000..9095997
--- /dev/null
+++ b/openduty/tests/shared.py
@@ -0,0 +1,30 @@
+import unittest
+from django.test import Client
+import string
+import random
+from django.contrib.auth import models as auth_models
+
+def string_generator(size=6, chars=string.ascii_uppercase + string.digits):
+    return ''.join(random.choice(chars) for _ in range(size))
+
+class LoggedInTestCase(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        cls.client = Client()
+        cls.username = string_generator()
+        cls.password = string_generator()
+        cls.user = auth_models.User.objects.create_superuser(
+            cls.username,
+            'test@localhost',
+            cls.password,
+        )
+        cls.client.login(username=cls.username, password=cls.password)
+
+    @classmethod
+    def tearDownClass(cls):
+        try:
+            cls.user.delete()
+        except:
+            pass
+
diff --git a/openduty/tests/test_schedules.py b/openduty/tests/test_schedules.py
new file mode 100644
index 0000000..4fea60c
--- /dev/null
+++ b/openduty/tests/test_schedules.py
@@ -0,0 +1,27 @@
+from django.core.urlresolvers import reverse
+from schedule.models import Calendar
+from .shared import LoggedInTestCase, string_generator
+
+class TestSchedulesViews(LoggedInTestCase):
+
+    def setUp(self):
+        super(TestSchedulesViews, self).setUp()
+        self.cal = Calendar(
+            name=string_generator(),
+            slug=string_generator(),
+        )
+        self.cal.save()
+
+    def tearDown(self):
+        super(TestSchedulesViews, self).tearDown()
+        try:
+            self.cal.delete()
+        except:
+            pass
+
+    def test_schedule_detail_view_works_with_query_args(self):
+        response = self.client.get(
+            reverse('openduty.schedules.details', args=[self.cal.id]),
+            {'month': '11', 'year': '2014'},
+        )
+        self.assertEqual(response.status_code, 200)