Test feed views

articles/tests/test_feed_views.py

@@ -0,0 +1,32 @@
+import pytest
+from django.test import Client
+from django.urls import reverse
+from model_bakery import baker
+
+from articles.models import Article, Page, User
+from articles.views.feeds import CompleteFeed
+
+
+@pytest.mark.django_db
+def test_can_access_feed(client: Client, published_article):
+    res = client.get(reverse("complete-feed"))
+    assert res.status_code == 200
+    assert "application/rss+xml" in res["content-type"]
+    content = res.content.decode("utf-8")
+    assert published_article.title in content
+
+
+@pytest.mark.django_db
+def test_feed_limits_number_of_articles(client: Client, author: User):
+    baker.make(Article, 100, status=Article.PUBLISHED, author=author)
+    res = client.get(reverse("complete-feed"))
+    content = res.content.decode("utf-8")
+    assert content.count("<item>") == CompleteFeed.FEED_LIMIT
+
+
+@pytest.mark.django_db
+def test_page_not_rendered_in_feed(client: Client, published_page: Page):
+    res = client.get(reverse("complete-feed"))
+    assert res.status_code == 200
+    content = res.content.decode("utf-8")
+    assert published_page.title not in content

articles/views/feeds.py

@@ -5,6 +5,7 @@ from blog import settings
 
 
 class CompleteFeed(Feed):
+    FEED_LIMIT = 15
     title = "Gab's Notes"
     link = settings.BLOG["base_url"]
     description = settings.BLOG["description"]
@@ -12,7 +13,7 @@ class CompleteFeed(Feed):
     def items(self):
         return Article.without_pages.filter(status=Article.PUBLISHED).order_by(
             "-published_at"
-        )[:15]
+        )[: self.FEED_LIMIT]
 
     def item_title(self, item: Article):
         return item.title