Added tests for blog page

project/blog/tests.py

@@ -0,0 +1,66 @@
+from django.test import TestCase
+import requests_mock, json
+from . import utils
+from django.core.urlresolvers import reverse
+
+
+@requests_mock.mock()
+class WordPressTestCase(TestCase):
+    def setUp(self):
+        self.test_blog_data = {
+            "title": "Test Blog Post",
+            "ID": 1,
+            "content": "<p>Test blog post content</p>",
+            "slug": "test-post"
+        }
+        self.invalid_blog_data = {
+            "title": "Invalid blog post",
+            "content": "<p></p>",
+            "slug": "invalid"
+        }
+
+    def test_gets_correct_data(self, m):
+        payload = json.dumps(self.test_blog_data)
+        m.get(utils.build_url(self.test_blog_data['slug']), text=payload)
+        blog_data = utils.get_post(self.test_blog_data['slug'])
+        self.assertEqual(blog_data, self.test_blog_data)
+
+    def test_invalid_response(self, m):
+        payload = json.dumps(self.invalid_blog_data)
+        m.get(utils.build_url(self.invalid_blog_data['slug']), text=payload)
+        blog_data = utils.get_post(self.invalid_blog_data['slug'])
+        self.assertFalse(blog_data)
+
+    def test_invalid_status(self, m):
+        payload = json.dumps(self.test_blog_data)
+        m.get(utils.build_url(self.test_blog_data['slug']), text=payload, status_code=500)
+        blog_data = utils.get_post(self.test_blog_data['slug'])
+        self.assertFalse(blog_data)
+
+    def test_no_slug(self, m):
+        blog_data = utils.get_post('')
+        self.assertFalse(blog_data)
+
+
+@requests_mock.mock()
+class BlogViewTestCase(TestCase):
+    def setUp(self):
+        self.test_blog_data = {
+            "title": "Test Blog Post",
+            "ID": 1,
+            "content": "<p>Test blog post content</p>",
+            "slug": "test-post"
+        }
+
+    def test_accessable(self, m):
+        payload = json.dumps(self.test_blog_data)
+        m.get(utils.build_url(self.test_blog_data['slug']), text=payload)
+        response = self.client.get(reverse('blog:blog-post', args=[self.test_blog_data['slug']]))
+        self.assertEqual(response.status_code, 200)
+
+    def test_correct_content(self, m):
+        payload = json.dumps(self.test_blog_data)
+        m.get(utils.build_url(self.test_blog_data['slug']), text=payload)
+        response = self.client.get(reverse('blog:blog-post', args=[self.test_blog_data['slug']]))
+        self.assertContains(response, self.test_blog_data['content'])
+        self.assertEqual(response.context['html_title'], self.test_blog_data['title'])

project/blog/urls.py

@@ -2,5 +2,5 @@ from django.conf.urls import url
 from . import views
 
 urlpatterns = [
-    url(r'^(?P<slug>.+)/$', views.BlogView.as_view(), name='blog-view'),
+    url(r'^(?P<slug>.+)/$', views.BlogView.as_view(), name='blog-post'),
 ]

project/blog/utils.py

@@ -3,11 +3,17 @@ from django.conf import settings
 
 API_PATH = "https://public-api.wordpress.com/rest/v1.1/sites/{0}/posts/slug:{1}"
 
+
+def build_url(slug):
+    if not slug:
+        return
+    return API_PATH.format(settings.WORDPRESS_URL, slug)
+
+
 def get_post(slug):
     if not slug:
         return
-    url = API_PATH.format(settings.WORDPRESS_URL, slug)
-    response = requests.get(url)
+    response = requests.get(build_url(slug))
 
     if response.status_code != 200:
         return

project/blog/views.py

@@ -4,7 +4,7 @@ from django.http import Http404
 
 
 class BlogView(CustomTemplate):
-    template_name="blog/posts.html"
+    template_name = "blog/posts.html"
 
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)

project/settings.py

@@ -30,6 +30,7 @@ INSTALLED_APPS = (
 
     'project.pages',
     'project.common',
+    'project.blog'
 )
 
 MIDDLEWARE_CLASSES = (

requirements.txt

@@ -11,5 +11,6 @@ flake8==2.5.0
 markdown2==2.3.0
 max-django-mail-templated==1.2
 requests==2.9.1
+requests-mock==0.7.0
 whitenoise==2.0.6
 waitress==0.8.10