added test cases for deleting node with media

tests/src/Functional/DeleteNodeWithMedia.php

@@ -0,0 +1,94 @@
+<?php
+
+namespace Drupal\Tests\islandora\Functional;
+
+/**
+ * Tests the Delete Node with Media.
+ *
+ * @group islandora
+ */
+class DeleteNodeWithMedia extends IslandoraFunctionalTestBase {
+
+  /**
+   * Tests delete Node and its assoicated media.
+   */
+  public function testDeleteNodeWithMedia() {
+    $account = $this->drupalCreateUser([
+      'delete any media',
+      'create media',
+      'view media',
+      'bypass node access',
+    ]);
+    $this->drupalLogin($account);
+
+    $assert_session = $this->assertSession();
+
+    $testImageMediaType = $this->createMediaType('image', ['id' => 'test_image_media_type']);
+    $testImageMediaType->save();
+
+    $this->createEntityReferenceField('media', $testImageMediaType->id(), 'field_media_of', 'Media Of', 'node', 'default', [], 2);
+
+    $node = $this->container->get('entity_type.manager')->getStorage('node')->create([
+      'type' => 'test_type',
+      'title' => 'node',
+    ]);
+    $node->save();
+
+    // Make an image for the Media.
+    $file = $this->container->get('entity_type.manager')->getStorage('file')->create([
+      'uid' => $account->id(),
+      'uri' => "public://test.jpeg",
+      'filename' => "test.jpeg",
+      'filemime' => "image/jpeg",
+      'status' => FILE_STATUS_PERMANENT,
+    ]);
+    $file->save();
+
+    $this->drupalGet("node/1/delete");
+    $assert_session->pageTextNotContains('Delete all associated medias and nodes');
+
+    // Make the media, and associate it with the image and node.
+    $media1 = $this->container->get('entity_type.manager')->getStorage('media')->create([
+      'bundle' => $testImageMediaType->id(),
+      'name' => 'Media1',
+      'field_media_image' =>
+        [
+          'target_id' => $file->id(),
+          'alt' => 'Some Alt',
+          'title' => 'Some Title',
+        ],
+      'field_media_of' => ['target_id' => $node->id()],
+    ]);
+    $media1->save();
+
+    $media2 = $this->container->get('entity_type.manager')->getStorage('media')->create([
+      'bundle' => $testImageMediaType->id(),
+      'name' => 'Media2',
+      'field_media_image' =>
+        [
+          'target_id' => $file->id(),
+          'alt' => 'Some Alt',
+          'title' => 'Some Title',
+        ],
+      'field_media_of' => ['target_id' => $node->id()],
+    ]);
+    $media2->save();
+
+    $delete = ['delete_associated_content' => TRUE];
+
+    $this->drupalGet("node/1/delete");
+    $assert_session->pageTextContains('Media1');
+    $assert_session->pageTextContains('Media2');
+    $this->submitForm($delete, 'Delete');
+
+    $assert_session->pageTextContains('Media1');
+    $assert_session->pageTextContains('Media2');
+
+    $this->drupalGet("media/1/delete");
+    $assert_session->pageTextContains('Page not found');
+
+    $this->drupalGet("media/2/delete");
+    $assert_session->pageTextContains('Page not found');
+  }
+
+}