Typing fixes

lib/tool_shed/metadata/repository_metadata_manager.py

@@ -445,6 +445,7 @@ class RepositoryMetadataManager(metadata_generator.MetadataGenerator):
                 includes_tool_dependencies=includes_tool_dependencies,
                 includes_workflows=False,
             )
+        assert repository_metadata
         # Always set the default values for the following columns.  When resetting all metadata
         # on a repository this will reset the values.
         repository_metadata.missing_test_components = False
@@ -492,6 +493,7 @@ class RepositoryMetadataManager(metadata_generator.MetadataGenerator):
             repository_metadata = metadata_util.get_repository_metadata_by_changeset_revision(
                 self.app, id, changeset_revision
             )
+            assert repository_metadata
             metadata = repository_metadata.metadata
             tools_dicts = metadata.get("tools", [])
             for tool_dict in tools_dicts:
@@ -927,6 +929,7 @@ class RepositoryMetadataManager(metadata_generator.MetadataGenerator):
             repository_metadata = metadata_util.get_repository_metadata_by_changeset_revision(
                 self.app, encoded_repository_id, changeset_revision
             )
+            assert repository_metadata
             metadata = repository_metadata.metadata
             tool_dicts = metadata["tools"]
             if index == 0:

lib/tool_shed/util/repository_util.py

@@ -363,6 +363,7 @@ def get_repositories_by_category(
         for changeset, changehash in repository.installable_revisions(app):
             encoded_id = app.security.encode_id(repository.id)
             metadata = get_repository_metadata_by_changeset_revision(app, encoded_id, changehash)
+            assert metadata
             repository_dict["metadata"][f"{changeset}:{changehash}"] = metadata.to_dict(
                 value_mapper=default_value_mapper
             )