rest-app/smartpicasso/app/user/tests.py

@@ -1,3 +1,21 @@
-from django.test import TestCase
+from rest_framework.test import APITestCase, APIClient
+from django.urls import reverse
+from smartpicasso.app.user.models import User
+from rest_framework import status
 
-# Create your tests here.
+
+class UserApiTest(APITestCase):
+    client = APIClient()
+
+    def test_login_when_user_non_exist(self):
+        url = reverse('authenticate')
+        response = self.client.post(url, {'email': 'non-exist', 'password': '123'}, format='json')
+        assert response.status_code == 400
+
+    def test_login_when_user_exist(self):
+        User.objects.create_user(email='test@test.com', password='test')
+        url = reverse('authenticate')
+        response = self.client.post(url, {'email': 'test@test.com', 'password': 'test'}, format='json')
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        self.assertEqual(response.data['success'], 'True')
+        self.assertIn('token', response.data)

rest-app/smartpicasso/app/user/urls.py

@@ -7,5 +7,5 @@ from django.conf.urls import url
 from smartpicasso.app.user.views import UserLoginView
 
 urlpatterns = [
-    url(r'^authenticate', UserLoginView.as_view())
+    url(r'^authenticate', UserLoginView.as_view(), name='authenticate')
 ]