fix comment

Author: Vlad0n20

osf/models/collection_submission.py

@@ -488,6 +488,7 @@ def sync_cedar_metadata(self):
             return
         template = self.collection.provider.required_metadata_template
         metadata = {f: getattr(self, f) for f in CEDAR_METADATA_FIELDS if getattr(self, f, '')}
+        metadata['@context'] = template.cedar_id
         record, _ = CedarMetadataRecord.objects.get_or_create(guid=self.guid, template=template)
         record.metadata = metadata
         record.is_published = True

osf_tests/management_commands/test_copy_collection_submission_metadata_to_cedar.py

@@ -87,7 +87,7 @@ def test_record_contains_non_empty_fields_only(self, provider_with_template, ced
         copy_collection_submission_metadata_to_cedar()
 
         record = CedarMetadataRecord.objects.get(guid=submission.guid, template=cedar_template)
-        assert record.metadata == {'collected_type': 'dataset'}
+        assert record.metadata == {'collected_type': 'dataset', '@context': cedar_template.cedar_id}
 
     def test_record_is_published(self, provider_with_template, cedar_template):
         collection = make_collection(provider_with_template)
@@ -111,7 +111,7 @@ def test_updates_existing_record(self, provider_with_template, cedar_template):
         copy_collection_submission_metadata_to_cedar()
 
         record = CedarMetadataRecord.objects.get(guid=submission.guid, template=cedar_template)
-        assert record.metadata == {'status': 'new'}
+        assert record.metadata == {'status': 'new', '@context': cedar_template.cedar_id}
         assert record.is_published is True
 
     def test_skips_submissions_without_required_template(self, provider_without_template):
@@ -217,4 +217,5 @@ def test_all_cedar_fields_copied(self, provider_with_template, cedar_template):
             'data_type': 'quantitative',
             'disease': 'cancer',
             'grade_levels': 'K-12',
+            '@context': cedar_template.cedar_id,
         }