--- /dev/null
+<?php
+
+namespace Drupal\Tests\media\Kernel;
+
+use Drupal\media\Entity\Media;
+
+/**
+ * Tests link relationships for Media entity.
+ *
+ * @group media
+ */
+class MediaLinkRelationsTest extends MediaKernelTestBase {
+
+ /**
+ * Tests that all link relationships for Media exist.
+ */
+ public function testExistLinkRelationships() {
+ /** @var \Drupal\Core\Http\LinkRelationTypeManager $link_relation_type_manager */
+ $link_relation_type_manager = $this->container->get('plugin.manager.link_relation_type');
+ $media = Media::create(['bundle' => $this->testMediaType->id()]);
+ $media->save();
+ foreach ($media->uriRelationships() as $relation_name) {
+ $this->assertTrue($link_relation_type_manager->hasDefinition($relation_name), "Link relationship '{$relation_name}' for Media entity");
+ }
+ }
+
+}