Problem/Motivation
9.2-dev HEAD test failed today in CKEditorIntegrationTest in the media_library module:
https://www.drupal.org/pift-ci-job/1942623
In case that goes away, the error says:
Media_library.Drupal\Tests\media_library\FunctionalJavascript\CKEditorIntegrationTest
✗
Drupal\Tests\media_library\FunctionalJavascript\CKEditorIntegrationTest
fail: [Other] Line 0 of sites/default/files/simpletest/phpunit-100.xml:
PHPUnit Test failed to complete; Error: PHPUnit 8.5.13 by Sebastian Bergmann and contributors.
Testing Drupal\Tests\media_library\FunctionalJavascript\CKEditorIntegrationTest
.F. 3 / 3 (100%)
Time: 1.04 minutes, Memory: 4.00 MB
There was 1 failure:
1) Drupal\Tests\media_library\FunctionalJavascript\CKEditorIntegrationTest::testButton
Failed asserting that a NULL is not empty.
/var/www/html/vendor/phpunit/phpunit/src/Framework/Constraint/Constraint.php:118
/var/www/html/vendor/phpunit/phpunit/src/Framework/Constraint/LogicalNot.php:111
/var/www/html/vendor/phpunit/phpunit/src/Framework/Assert.php:2887
/var/www/html/vendor/phpunit/phpunit/src/Framework/Assert.php:863
/var/www/html/core/modules/media_library/tests/src/FunctionalJavascript/CKEditorIntegrationTest.php:261
/var/www/html/vendor/phpunit/phpunit/src/Framework/TestResult.php:691