diff --git a/pinry/core/models.py b/pinry/core/models.py
new file mode 100644
index 0000000..e69de29
diff --git a/pinry/core/tests.py b/pinry/core/tests.py
new file mode 100644
index 0000000..b1f113b
--- /dev/null
+++ b/pinry/core/tests.py
@@ -0,0 +1,82 @@
+from django.utils import unittest
+from django.test.client import Client
+from django.core.urlresolvers import reverse
+
+
+class HomeTest(unittest.TestCase):
+    def setUp(self):
+        self.client = Client()
+        self.url = reverse('core:home')
+
+    def test_url(self):
+        self.assertEqual(self.url, '/')
+
+    def test_status_code(self):
+        response = self.client.get(self.url)
+        self.assertEqual(response.status_code, 302)
+
+
+class RegisterTest(unittest.TestCase):
+    def setUp(self):
+        self.client = Client()
+        self.url = reverse('core:register')
+
+    def test_url(self):
+        self.assertEqual(self.url, '/register/')
+
+    def test_status_code(self):
+        response = self.client.get(self.url)
+        self.assertEqual(response.status_code, 200)
+
+    def test_successful_registration(self):
+        # If 302 was success, if 200 same page registration failed.
+        response = self.client.post(self.url, {
+            'username': 'test_registration_success',
+            'password1': 'test_password',
+            'password2': 'test_password',
+        })
+        self.assertEqual(response.status_code, 302)
+
+    def test_failed_registration(self):
+        # If 302 was success, if 200 same page registration failed.
+        response = self.client.post(self.url, {
+            'username': 'test_registration_failed',
+            'password1': 'test_password',
+            'password2': 'test_wrong_password',
+        })
+        self.assertEqual(response.status_code, 200)
+
+
+class LoginTest(unittest.TestCase):
+    def setUp(self):
+        self.client = Client()
+        self.url = reverse('core:login')
+
+    def test_url(self):
+        self.assertEqual(self.url, '/login/')
+
+    def test_status_code(self):
+        response = self.client.get(self.url)
+        self.assertEqual(response.status_code, 200)
+
+
+class LogoutTest(unittest.TestCase):
+    def setUp(self):
+        self.client = Client()
+        self.url = reverse('core:logout')
+        self.client.post(self.url, {
+            'username': 'test_user_logout',
+            'password1': 'test_password',
+            'password2': 'test_password',
+        })
+
+    def test_url(self):
+        self.assertEqual(self.url, '/logout/')
+
+    def test_logout_with_logged_in_user(self):
+        self.client.post(self.url, {
+            'username': 'test_user_logout',
+            'password': 'test_password'
+        })
+        response = self.client.get(self.url)
+        self.assertEqual(response.status_code, 302)