Chris@0: HOW-TO: Test this Drupal component
Chris@0: 
Chris@0: In order to test this component, you'll need to get the entire Drupal repo and
Chris@0: run the tests there.
Chris@0: 
Chris@0: You'll find the tests under core/tests/Drupal/Tests/Component.
Chris@0: 
Chris@0: You can get the full Drupal repo here:
Chris@0: https://www.drupal.org/project/drupal/git-instructions
Chris@0: 
Chris@0: You can find more information about running PHPUnit tests with Drupal here:
Chris@0: https://www.drupal.org/node/2116263
Chris@0: 
Chris@0: Each component in the Drupal\Component namespace has its own annotated test
Chris@0: group. You can use this group to run only the tests for this component. Like
Chris@0: this:
Chris@0: 
Chris@0: $ ./vendor/bin/phpunit -c core --group DependencyInjection