Merge branch 'ch-setup-travis-165273464' of https://github.com/andela…

…/ah-backend-invictus into ch-setup-travis-165273464

ch(setup travis): To enable CI of tests through TDD

Add travis.yml file
Add pytest.ini to setup pytest setting
Update the requirements.txt file
Add a badge to the readme file
Add tests to test for a user signup
Add a name in the authentication url
Modify travis file to run the tests
Add .coveragerc file to omit some unnecessary file
[Starts #165273464]

.coveragerc

@@ -0,0 +1,16 @@
+[report]
+omit =
+  */python?.?/*
+  */site-packages/nose/*
+  */__pycache__/*
+  *.pyc
+  */venv/*
+  */home/travis/virtualenv/*
+  */usr/lib/python3/*
+  */__init__.py
+  *settings/*
+  */settings.py
+  *migrations/*
+  */manage.py
+  */urls/*
+  */urls.py

.travis.yml

@@ -1,6 +1,6 @@
 language: python
 python:
-  - "3.6.0"
+  - "3.6"
 
 services:
   - postgresql
@@ -15,7 +15,7 @@ install:
 script:
   - python manage.py makemigrations
   - python manage.py migrate
-  - py.test
+  - python manage.py test
 
 after_success:
   - coveralls

authors/apps/authentication/tests/test_signup.py

@@ -0,0 +1,30 @@
+"""imports relevant to our tests."""
+import pytest
+from django.urls import reverse
+from rest_framework import status
+from rest_framework.test import APITestCase, APIClient
+
+
+class USERAPITESTCASE(APITestCase):
+    """class USERAPI inherits from the APITESTCASE."""
+
+    def setUp(self):
+        # Initialize client
+        self.client = APIClient()
+
+
+class UserSignUp(USERAPITESTCASE):
+    """Test user signup."""
+
+    @pytest.mark.django_db
+    def test_user_signup(self):
+        url = reverse('signup')
+        data = {
+            "user": {
+                "username": "james",
+                "email": "james@gmail.com",
+                "password": "12345678"
+            }
+        }
+        response = self.client.post(url, data, format="json")
+        self.assertEqual(response.status_code, status.HTTP_201_CREATED)

authors/apps/authentication/urls.py

@@ -6,6 +6,6 @@
 
 urlpatterns = [
     path('user/', UserRetrieveUpdateAPIView.as_view()),
-    path('users/', RegistrationAPIView.as_view()),
+    path('users/', RegistrationAPIView.as_view(), name="signup"),
     path('users/login/', LoginAPIView.as_view()),
 ]