Improves html consistency for goal page

bookwyrm/tests/views/test_goal.py

@@ -1,12 +1,13 @@
 """ test for app action functionality """
 from unittest.mock import patch
-from django.utils import timezone
+from tidylib import tidy_document
 
 from django.contrib.auth.models import AnonymousUser
 from django.http import Http404
 from django.template.response import TemplateResponse
 from django.test import TestCase
 from django.test.client import RequestFactory
+from django.utils import timezone
 
 from bookwyrm import models, views
 
@@ -61,7 +62,16 @@ class GoalViews(TestCase):
         request.user = self.local_user
 
         result = view(request, self.local_user.localname, self.year)
-        result.render()
+        html = result.render()
+        _, errors = tidy_document(
+            html.content,
+            options={
+                "drop-empty-elements": False,
+                "warn-proprietary-attributes": False,
+            },
+        )
+        if errors:
+            raise Exception(errors)
         self.assertIsInstance(result, TemplateResponse)
 
     def test_goal_page_anonymous(self):
@@ -92,7 +102,16 @@ class GoalViews(TestCase):
         request.user = self.rat
 
         result = view(request, self.local_user.localname, timezone.now().year)
-        result.render()
+        html = result.render()
+        _, errors = tidy_document(
+            html.content,
+            options={
+                "drop-empty-elements": False,
+                "warn-proprietary-attributes": False,
+            },
+        )
+        if errors:
+            raise Exception(errors)
         self.assertIsInstance(result, TemplateResponse)
 
     def test_goal_page_private(self):