comparison core/modules/media/tests/src/FunctionalJavascript/MediaSourceFileTest.php @ 5:12f9dff5fda9 tip

Update to Drupal core 8.7.1

     $this->assertSame('8', $media->get('field_string_file_size')->value);
     $this->assertSame('text/plain', $media->get('field_string_mime_type')->value);
 
     // Test the MIME type icon.
     $icon_base = \Drupal::config('media.settings')->get('icon_base_uri');
-    file_unmanaged_copy($icon_base . '/generic.png', $icon_base . '/text--plain.png');
+    \Drupal::service('file_system')->copy($icon_base . '/generic.png', $icon_base . '/text--plain.png');
     $this->drupalGet("media/add/{$media_type_id}");
     $page->attachFileToField("files[{$source_field_id}_0]", \Drupal::service('file_system')->realpath($test_filepath));
     $result = $assert_session->waitForButton('Remove');
     $this->assertNotEmpty($result);
     $page->pressButton('Save');