Remove catching KeyError from FeedBuilder

This builder is programmed defensively

src/newsreader/news/collection/feed.py

@@ -45,12 +45,7 @@ class FeedBuilder(PostBuilder):
             entries = self.payload.get("entries", [])
 
             for entry in entries:
-                try:
                 post = self.build_post(entry)
-                except KeyError:
-                    logger.exception(f"Failed building post")
-                    continue
-
                 instances.append(post)
 
             self.instances = duplicate_handler.check(instances)

src/newsreader/news/collection/tests/feed/builder/tests.py

@@ -1,6 +1,5 @@
 from datetime import datetime
-from unittest.mock import Mock, patch
-from uuid import uuid4
+from unittest.mock import Mock
 
 from django.test import TestCase
 from django.utils import timezone
@@ -390,21 +389,3 @@ class FeedBuilderTestCase(TestCase):
         self.assertEqual(Post.objects.count(), 1)
 
         self.assertEqual(post.body, "Yippie\n Ya\n Yee")
-
-    @patch("newsreader.news.collection.feed.FeedBuilder.build_post")
-    def test_post_key_error(self, mocked_build_post):
-        rule = FeedFactory()
-        mock_stream = Mock(rule=rule)
-
-        identifier = str(uuid4())
-        build_post = FeedPostFactory.build(rule=rule, remote_identifier=identifier)
-
-        mocked_build_post.side_effect = (KeyError, build_post)
-
-        with FeedBuilder({"entries": [{}, {}]}, mock_stream) as builder:
-            builder.build()
-            builder.save()
-
-        posts = Post.objects.values_list("remote_identifier", flat=True)
-
-        self.assertCountEqual(posts, (identifier,))