--- /dev/null
+<?php
+
+/**
+ * @file
+ * Helper module for the Media oEmbed tests.
+ */
+
+use Drupal\media\OEmbed\Provider;
+
+/**
+ * Implements hook_oembed_resource_url_alter().
+ */
+function media_test_oembed_oembed_resource_url_alter(array &$parsed_url, Provider $provider) {
+ if ($provider->getName() === 'Vimeo') {
+ $parsed_url['query']['altered'] = 1;
+ }
+}