Test modifications to verify exam related logs are synced

[bjester]

Summary

• Updates single-user ecosystem test to include exam related logs to verify those are synced to the server

References

Notion link

Reviewer guidance

INTEGRATION_TEST=1 pytest -s -x -k test_single_user_assignment_sync kolibri/core/auth/test/test_morango_integration.py

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Testing checklist

• Contributor has fully tested the PR manually
• If there are any front-end changes, before/after screenshots are included
• Critical user journeys are covered by Gherkin stories
• Critical and brittle code paths are covered by unit tests

PR process

• PR has the correct target branch and milestone
• PR has 'needs review' or 'work-in-progress' label
• If PR is ready for review, a reviewer has been added. (Don't use 'Assignees')
• If this is an important user-facing change, PR or related issue has a 'changelog' label
• If this includes an internal dependency change, a link to the diff is provided

Reviewer checklist

• Automated test coverage is satisfactory
• PR is fully functional
• PR has been tested for accessibility regressions
• External dependency files were updated if necessary (yarn and pip)
• Documentation is updated
• Contributor is in AUTHORS.md

[rtibbles]

This tests looks like the correct test, and it does indeed fail when run locally. Not sure whether we want to merge yet or not, but maybe we should have a scheduled integration test run?