Issue #3313833 by Wim Leers, longwave, alexpott: Make it easy to run only...

# This is the DrupalCI testbot build file for Drupal core.

# Learn to make one for your own drupal.org project:

# https://www.drupal.org/drupalorg/docs/drupal-ci/customizing-drupalci-testing

_phpunit_testgroups_to_execute: &testgroups

  # Default: all of Drupal core's test suite runs.

  testgroups: '--all'

  # Alternative: run only the tests for one particular module.

  # testgroups: '--module ckeditor5'

build:

  assessment:

    testing:

      # deprecated code.

      run_tests.phpunit:

        types: 'PHPUnit-Unit'

        testgroups: '--all'

        suppress-deprecations: false

        halt-on-fail: false

        <<: *testgroups

      run_tests.kernel:

        types: 'PHPUnit-Kernel'

        testgroups: '--all'

        suppress-deprecations: false

        halt-on-fail: false

        <<: *testgroups

      run_tests.build:

        # Limit concurrency due to disk space concerns.

        concurrency: 15

        types: 'PHPUnit-Build'

        testgroups: '--all'

        suppress-deprecations: false

        halt-on-fail: false

        <<: *testgroups

      run_tests.functional:

        types: 'PHPUnit-Functional'

        testgroups: '--all'

        suppress-deprecations: false

        halt-on-fail: false

        <<: *testgroups

      run_tests.javascript:

        concurrency: 15

        types: 'PHPUnit-FunctionalJavascript'

        testgroups: '--all'

        suppress-deprecations: false

        halt-on-fail: false

        <<: *testgroups

      # Run nightwatch testing.

      # @see https://www.drupal.org/project/drupal/issues/2869825

      nightwatchjs: {}