Change record status: 
Project: 
Introduced in branch: 
8.6.x
Introduced in version: 
8.6.0
Description: 

As part of an ongoing effort to remove dependencies between the testing system and the simpletest module, hook_simpletest_alter() is deprecated.

The hook existed so that we could filter out some tests by implementing the hook in a module. Since we are moving to a PHPUnit-based testing model, this approach is outdated.

Read more about phpunit listeners on https://phpunit.de/manual/current/en/extending-phpunit.html#extending-ph...

Impacts: 
Module developers
Updates Done (doc team, etc.)
Online documentation: 
Not done
Theming guide: 
Not done
Module developer documentation: 
Not done
Examples project: 
Not done
Coder Review: 
Not done
Coder Upgrade: 
Not done
Other: 
Other updates done