phpunit

1. Install gitlab-ci-local

2. Add alias 

/** @var \Drupal\Core\Entity\EntityDisplayRepositoryInterface $entity_form_display */
$entity_form_display = \Drupal::service('entity_display.repository');
$display = $entity_form_display->getViewDisplay('node', 'blog', 'teaser');
$display->removeComponent('comment_forum');
$display->save();

if (PHP_SAPI === 'cli' && !defined('PHPUNIT_COMPOSER_INSTALL')) {
  return;
}

Just add

--display-phpunit-deprecations

$this->createScreenshot(\Drupal::root() . '/sites/simpletest/screenshot.jpg');
$this->assertFileExists(\Drupal::root() . '/sites/simpletest/screenshot.jpg');