test_view.py

from rest_framework.test import APIClient
from rest_framework import status
from django.urls import reverse

from ..models import Blog

client = APIClient()
class GetSingleBlogTest(TestCase):
    """ Test module for GET single Blog API """

    def test_get_a_single_blog(self):
        """Test the api can get a given blog."""
        blog = Blog.objects.get()
        response = self.client.get(
            reverse('get_a_blog',
            kwargs={'pk': blog.id}), format="json")

        self.assertEqual(response.status_code, status.HTTP_200_OK)
        self.assertContains(response, blog)