Before Drupal 8 ships, we want to ensure that all entity cache tags work correctly. Every content entity (well, except contact_message, which is never stored or rendered) already has test coverage. They're arguably also the most complex ones.
But, config entities are also very important. Without proper cache tag bubbling and test coverage, it's extremely likely that many bug reports will be filed about things "not working", due to necessary cache tags not being associated.
Worse, yet: without proper cache tag invalidation, it will seem like CMI deployments are broken! When changing config ("things in CMI") through the UI, the invalidation is performed by the UI, not by the config system!
Add test coverage for all config entities that don't already have test coverage.
None.
None.
Closed: outdated
11.0 🔥
configuration entity system
It affects performance. It is often combined with the Needs profiling tag.
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It's likely this issue predates Contrib.social: some issue and comment data are missing.
I don't think we benefit from this issue still being open. It's been untouched since almost 10 years now. We've plenty of direct and indirect test coverage. It's not technically been fixed, so I'm closing it as outdated.