By mondrake on
Change record status: 
Published (View all published change records)
Project: 
Drupal core
Introduced in branch: 
8.8.x
Introduced in version: 
8.8.0
Issue links: 
https://www.drupal.org/node/3031539
Description: 

Passing a File entity as the first argument to assertFileExists and assertFileNotExists in FileFieldTestBase tests is deprecated; with evolution of PHP code and type hinting these methods that are inherited from PHPUnit can no longer accept arguments overloading.

Explicitly pass the File entity URI via File::getFileUri() to assertFileExists and assertFileNotExists instead.

Impacts: 
Module developers