catch · Adam G-H
--- a/recipes/drupal_cms_starter/tests/src/FunctionalJavaScript/PerformanceTest.php 0 → 100644
+++ b/recipes/drupal_cms_starter/tests/src/FunctionalJavaScript/PerformanceTest.php 0 → 100644
+    $dir = dirname(__DIR__, 3);
+
+    // Apply this recipe once. It is a site starter kit and therefore unlikely
+    // to be applied again in the real world.
+    ['install_path' => $project_root] = InstalledVersions::getRootPackage();
+    $this->applyRecipe($project_root . '/recipes/' . basename($dir));
+
+    $this->doTestAnonymousFrontPage();
+    $this->doTestEditorFrontPage();
+  }
+
+  /**
+   * Check the anonymous front page with a hot cache.
+   */
+  protected function doTestAnonymousFrontPage(): void {
+    // Request the front page, then immediately clear all object caches, so that