Fix tests

Signed-off-by: Tushar Goel <tushar.goel.dav@gmail.com>

Author: TG1999

vulnerabilities/tests/test_view.py

@@ -170,8 +170,9 @@ def test_vulnerabilties_search_view_can_find_alias(self):
         self.assertEqual(response.status_code, 200)
 
 
-def test_robots_txt(self):
-    response = self.client.get("/robots.txt")
-    assert response.status_code == 200
-    response = self.client.post("/robots.txt")
-    assert response.status_code == 405
+class CheckRobotsTxtTestCase(TestCase):
+    def test_robots_txt(self):
+        response = self.client.get("/robots.txt")
+        assert response.status_code == 200
+        response = self.client.post("/robots.txt")
+        assert response.status_code == 405