[2.0.0-alpha2] Add unit tests for plugins managers

Added basic kernel tests for the ComponentPluginManager but following error is making them fail :

PHPUnit\Framework\Exception: PHP Deprecated: basename(): Passing null to parameter #1 ($path) of type string is deprecated in /var/www/html/web/core/lib/Drupal/Core/Theme/ComponentPluginManager.php on line 316
Deprecated: basename(): Passing null to parameter #1 ($path) of type string is deprecated in /var/www/html/web/core/lib/Drupal/Core/Theme/ComponentPluginManager.php on line 316
PHP Deprecated: basename(): Passing null to parameter #1 ($path) of type string is deprecated in /var/www/html/web/core/lib/Drupal/Core/Theme/ComponentPluginManager.php on line 316
Deprecated: basename(): Passing null to parameter #1 ($path) of type string is deprecated in /var/www/html/web/core/lib/Drupal/Core/Theme/ComponentPluginManager.php on line 316

It may be related to 📌 [2.0.x] Ui Patterns library overview template nested components Active

• Fixed issue by overriding SDC's alterDefinition method in our own ComponentPluginManager.
• Fixed error in getCategories when no group is defined
• Adding sort on getGroupedDefinitions to have the group/categories in the same order as getCategories

Test are passing correctly now

So, is it finished ? Do we merge?

Added the following tests :

• PropTypeAdapterPluginManager::guessFromSchema()
• PropTypePluginManager::guessFromSchema()

Christian.wiedemann → made their first commit to this issue’s fork.

Finished, MR is blocked because ComponentPluginManager.php changed on both sides ...
Rebase is not helping :/

oldeb → changed the visibility of the branch 3439414-2.0.0-alpha2-add-unit-source-plugin to hidden.

oldeb → changed the visibility of the branch 3439414-2.0.0-alpha2-add-unit to hidden.

oldeb → closed merge request !95

Created a new branch and rebased everything with the help of @Grimreaper.
Fixed an issue with the slots being arrays instead of objects.

Automatically closed - issue fixed for 2 weeks with no activity.