>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3562036. --> Reported by: [phenaproxima](https://www.drupal.org/user/205645) Related to !722 >>> <p>It might be a good practice for site templates to ship <code>component</code> entities for every component that is defined. Let's try this in Starter and see if it does anything.</p> <p>It does, it turn out, help the cause -- if we ship component version history, we are more resistant to breaking thanks to sudden, unexpected changes in the underlying components. So, let's add test coverage to confirm that we are in fact shipping every component that we're using.</p>