clean install

web/modules/subrequests/tests/modules/subrequests_test/src/Controller/TestController.php

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+<?php
+
+namespace Drupal\subrequests_test\Controller;
+
+use Drupal\Core\Cache\CacheableJsonResponse;
+use Drupal\Core\Controller\ControllerBase;
+
+/**
+ * A controller returning simple responses for testing.
+ */
+class TestController extends ControllerBase {
+
+  /**
+   * Returns a JSON response that says "Alfa".
+   *
+   * @return \Drupal\Core\Cache\CacheableJsonResponse
+   *   The response object.
+   */
+  public function alpha(): CacheableJsonResponse {
+    return new CacheableJsonResponse('Alfa');
+  }
+
+  /**
+   * Returns a JSON response that says "Brava!".
+   *
+   * @return \Drupal\Core\Cache\CacheableJsonResponse
+   *   The response object.
+   */
+  public function bravo(): CacheableJsonResponse {
+    return new CacheableJsonResponse('Brava!');
+  }
+
+}

web/modules/subrequests/tests/modules/subrequests_test/src/TestPolicy.php

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+<?php
+
+namespace Drupal\subrequests_test;
+
+use Drupal\Core\PageCache\RequestPolicyInterface;
+use Drupal\Core\State\StateInterface;
+use Symfony\Component\HttpFoundation\Request;
+
+/**
+ * A request policy that returns a specific pre-set value.
+ */
+class TestPolicy implements RequestPolicyInterface {
+
+  /**
+   * The state service.
+   *
+   * @var \Drupal\Core\State\StateInterface
+   */
+  protected $state;
+
+  /**
+   * Constructs a TestPolicy object.
+   *
+   * @param \Drupal\Core\State\StateInterface $state
+   *   State service.
+   */
+  public function __construct(StateInterface $state) {
+    $this->state = $state;
+  }
+
+  /**
+   * Sets the value this policy will return.
+   *
+   * @param string|null $value
+   *   The value this policy will return. Should be one of the ALLOW or DENY
+   *   constants of \Drupal\Core\PageCache\RequestPolicyInterface, or NULL
+   *   to have no opinion.
+   */
+  public static function setValue(?string $value): void {
+    \Drupal::state()->set('subrequests_test_request_policy', $value);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function check(Request $request) {
+    return $this->state->get('subrequests_test_request_policy');
+  }
+
+}

web/modules/subrequests/tests/modules/subrequests_test/subrequests_test.info.yml

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+name: 'Subrequests Test'
+type: module
+package: Testing
+description: Provides routes for functional tests of Subrequests.
+dependencies:
+  - subrequests:subrequests
+
+# Information added by Drupal.org packaging script on 2024-08-06
+version: '3.0.12'
+project: 'subrequests'
+datestamp: 1722952641

web/modules/subrequests/tests/modules/subrequests_test/subrequests_test.routing.yml

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+subrequests_test.alpha:
+  path: '/subrequests-test/alpha'
+  defaults:
+    _controller: '\Drupal\subrequests_test\Controller\TestController::alpha'
+  requirements:
+    # Allowed for testing.
+    _access: 'TRUE'
+
+subrequests_test.bravo:
+  path: '/subrequests-test/bravo'
+  defaults:
+    _controller: '\Drupal\subrequests_test\Controller\TestController::bravo'
+  requirements:
+    # Allowed for testing.
+    _access: 'TRUE'

web/modules/subrequests/tests/modules/subrequests_test/subrequests_test.services.yml

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+services:
+  subrequests_test.request_policy:
+    class: Drupal\subrequests_test\TestPolicy
+    arguments: ['@state']
+    tags:
+      - { name: page_cache_request_policy }