diff --git a/README.rst b/README.rst
index 9cc1a57..d2f9b1a 100644
--- a/README.rst
+++ b/README.rst
@@ -72,3 +72,19 @@ To run Colab with development server you will have to:
 
 **NOTE**: In case you want to keep the configuration file else where just set the 
 desired location in environment variable **COLAB_SETTINGS**.
+
+About test
+==========
+
+How to write a tests.
+--------------------
+Inside of each folder on /vagrant/colab/<folder> you can create a folder called
+"tests", and inside of it implements the code for test each file. 
+ 
+How to run a test
+-----------------
+
+Follow the steps below:
+
+* Go to vagrant/colab/
+* run: colab-admin test
diff --git a/colab/accounts/tests.py b/colab/accounts/tests.py
deleted file mode 100644
index 501deb7..0000000
--- a/colab/accounts/tests.py
+++ /dev/null
@@ -1,16 +0,0 @@
-"""
-This file demonstrates writing tests using the unittest module. These will pass
-when you run "manage.py test".
-
-Replace this with more appropriate tests for your application.
-"""
-
-from django.test import TestCase
-
-
-class SimpleTest(TestCase):
-    def test_basic_addition(self):
-        """
-        Tests that 1 + 1 always equals 2.
-        """
-        self.assertEqual(1 + 1, 2)
diff --git a/colab/accounts/tests/__init__.py b/colab/accounts/tests/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/colab/accounts/tests/__init__.py
diff --git a/colab/accounts/tests/tests.py b/colab/accounts/tests/tests.py
new file mode 100644
index 0000000..91da6e2
--- /dev/null
+++ b/colab/accounts/tests/tests.py
@@ -0,0 +1,54 @@
+"""
+This file demonstrates writing tests using the unittest module. These will pass
+when you run "manage.py test".
+
+Replace this with more appropriate tests for your application.
+"""
+
+from django.test import TestCase
+from django.test.client import RequestFactory
+from django.contrib.messages.storage.fallback import FallbackStorage
+from colab.accounts.views import ManageUserSubscriptionsView
+from colab.accounts.views import UserProfileDetailView
+from colab.accounts.models import User
+from django.http.response import Http404
+from colab.accounts.views import signup
+
+class AccountsTest(TestCase):
+
+    def setUp(self):
+        self.factory = RequestFactory()
+
+    def test_successful_signup(self):
+        form_data = {
+            'first_name': 'John',
+            'last_name': 'Doe',
+            'email': 'john@doe.com',
+            'username': 'johndoe',
+        }
+
+        post_request = self.factory.post('/account/register/', data=form_data)
+        
+        # It makes unittest understant it must add messages
+        # See: https://code.djangoproject.com/ticket/17971
+        setattr(post_request, 'session', 'session')
+        messages = FallbackStorage(post_request)
+        setattr(post_request, '_messages', messages)
+        
+        response = signup(post_request)
+        
+        self.assertEqual('/account/johndoe', response['Location'])
+
+
+    def test_invalid_user(self):
+     
+        get_request = self.factory.get('/account/johndoe/')
+
+	has404 = False;
+
+	try:
+            response = UserProfileDetailView.as_view()(get_request, username='johndoe')
+	except Http404:
+		has404 = True;
+
+	self.assertTrue(has404)
--
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