Issue #3313630 by Theresa.Grannum, phenaproxima: Automatic Updates help has...

Issue #3313630 by Theresa.Grannum, phenaproxima: Automatic Updates help has the wrong route name and errors

automatic_updates.module

@@ -10,13 +10,14 @@ use Drupal\Core\Routing\RouteMatchInterface;
 use Drupal\automatic_updates\Validation\AdminReadinessMessages;
 use Drupal\Core\Url;
 use Drupal\system\Controller\DbUpdateController;
+use Drupal\package_manager\Validator\ComposerExecutableValidator;
 
 /**
  * Implements hook_help().
  */
 function automatic_updates_help($route_name, RouteMatchInterface $route_match) {
   switch ($route_name) {
-    case 'help.page.auto_updates':
+    case 'help.page.automatic_updates':
       $output = '<h3>' . t('About') . '</h3>';
       $output .= '<p>' . t('Automatic Updates lets you update Drupal core.') . '</p>';
       $output .= '<p>';

tests/src/Functional/HelpPageTest.php

+<?php
+
+namespace Drupal\Tests\automatic_updates\Functional;
+
+use Drupal\Tests\BrowserTestBase;
+
+/**
+ * @group automatic_updates
+ */
+class HelpPageTest extends BrowserTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $modules = [
+    'automatic_updates',
+    'help',
+  ];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected $defaultTheme = 'stark';
+
+  /**
+   * Tests that the help page for Automatic Updates loads correctly.
+   */
+  public function testHelpPage(): void {
+    $user = $this->createUser([
+      'access administration pages',
+    ]);
+    $this->drupalLogin($user);
+    $this->drupalGet('/admin/help/automatic_updates');
+
+    $assert_session = $this->assertSession();
+    $assert_session->statusCodeEquals(200);
+    $assert_session->pageTextContains('Automatic Updates');
+  }
+
+}