Rspec Test suite sometimes fails in CI Workflow

[prathamVaidya]

Issue Description

Intermittently, certain specs fail in the RSpec Test Suite during the CI Workflow build.

Reproduction Steps

1. Create a pull request (PR) on the repository, triggering the CI workflow for your PR.
2. Despite the presence of all expected RSpec tests in the repository, some specs may fail unexpectedly.

Expected Behavior

The rspec test suite should ideally maintain consistency in passing without random failures.

Screenshots

Additional Context

Different spec tests fail on each occasion, possibly attributed to occasional failures in the utilized API.

Please Comment on Any Flaky Specs Frequently Failing (Sub-tasks Below)

List of Specs Occasionally Failing

• revision_importer_spec.rb: import_revisions_for_course when there are edits to articles with four-byte unicode characters in the title handles revisions with four-byte unicode characters See Logs
• update_wiki_namespace_stats_spec.rb: UpdateWikiNamespaceStats adds articles with only tracked namespaces to article_courses See Logs

[ragesoss]

There are a few open tasks for some of the individual specs that fail more often, but feel free to list any spec that you see with an intermittent failure here in the comments.

[prathamVaidya]

Sure, I have updated the Issue to maintain the list of these flaky specs that are failing. I'll try to fix one by one.

[DanAletor]

I am working on this issue