Flaky publishing test failure related to QTI export #5291
Description
❌ This issue is not open for contribution. Visit Contributing guidelines to learn about the contributing process and how to find suitable issues.
Observed behavior
A publishing test appears to be causing intermittent failures, due to some QTI validation error. It's occurring in the setUp method of ExportChannelTestCase
Errors and logs
=================================== FAILURES ===================================
________________ ExportChannelTestCase.test_inherited_category _________________
...
contentcuration/contentcuration/utils/publish.py:179: in create_content_database
tree_mapper.map_nodes()
contentcuration/contentcuration/utils/publish.py:266: in map_nodes
self.recurse_nodes(self.root_node, {})
contentcuration/contentcuration/utils/publish.py:367: in recurse_nodes
self.recurse_nodes(child, metadata)
contentcuration/contentcuration/utils/publish.py:367: in recurse_nodes
self.recurse_nodes(child, metadata)
contentcuration/contentcuration/utils/publish.py:360: in recurse_nodes
generator.create_exercise_archive()
contentcuration/contentcuration/utils/assessment/base.py:393: in create_exercise_archive
self.process_assessment_item(question)
contentcuration/contentcuration/utils/assessment/base.py:344: in process_assessment_item
filepath, file_content = self.create_assessment_item(assessment_item, context)
contentcuration/contentcuration/utils/assessment/qti/archive.py:189: in create_assessment_item
) = self._create_text_entry_interaction_and_response(processed_data)
contentcuration/contentcuration/utils/assessment/qti/archive.py:148: in _create_text_entry_interaction_and_response
correct_values = [
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
.0 = <list_iterator object at 0x7f853fca6290>
correct_values = [
> Value(value=answer["answer"])
for answer in processed_data["answers"]
if answer["correct"]
]
E pydantic_core._pydantic_core.ValidationError: 1 validation error for Value
E value
E Input should be a valid dictionary or instance of TextNode [type=model_type, input_value=10, input_type=int]
E For further information visit https://errors.pydantic.dev/2.11/v/model_type
contentcuration/contentcuration/utils/assessment/qti/archive.py:149: ValidationError
Expected behavior
The test suite is not flaky, and does not intermittently fail without changes.
Context
https://github.com/learningequality/studio/actions/runs/16940891190/job/48009413943
https://github.com/learningequality/studio/actions/runs/16947000461/job/48030391066