Issue #3345881 by tedbow: Remove fake-site fixture for automatic_updates_extensions

automatic_updates_extensions/tests/fixtures/fake-site/composer.json

-{
-    "require": {
-        "drupal/core-recommended": "^9",
-        "drupal/my_module": "^9",
-        "drupal/contrib_profile1": "*"
-    },
-    "require-dev": {
-        "drupal/my_dev_module": "^9"
-    }
-}

automatic_updates_extensions/tests/fixtures/fake-site/composer.lock

-{
-    "packages": [
-        {
-            "name": "drupal/core-recommended",
-            "version": "9.8.0",
-            "require": {
-                "drupal/core": "9.8.0"
-            }
-        },
-        {
-            "name": "drupal/my_module",
-            "version": "9.8.0",
-            "type": "drupal-module"
-        },
-        {
-            "name": "drupal/contrib_profile1",
-            "version": "1.0.0",
-            "type": "drupal-profile"
-        },
-        {
-            "name": "drupal/semver_test",
-            "version": "1.0.0",
-            "type": "drupal-module"
-        },
-        {
-            "name": "drupal/aaa_update_test",
-            "version": "1.0.0",
-            "type": "drupal-module"
-        },
-        {
-            "name": "drupal/aaa_automatic_updates_test",
-            "version": "1.0.0",
-            "type": "drupal-module"
-        }
-    ],
-    "packages-dev": [
-        {
-            "name": "drupal/my_dev_module",
-            "version": "9.8.1",
-            "type": "drupal-module"
-        }
-    ]
-}

automatic_updates_extensions/tests/fixtures/fake-site/vendor/composer/installed.json

-{
-    "packages": [
-        {
-            "name": "drupal/core-recommended",
-            "version": "9.8.0",
-            "require": {
-                "drupal/core": "9.8.0"
-            }
-        },
-        {
-            "name": "drupal/core",
-            "version": "9.8.0",
-            "extra": {
-                "drupal-scaffold": {
-                    "file-mapping": {}
-                }
-            }
-        },
-        {
-            "name": "drupal/my_module",
-            "version": "9.8.0",
-            "type": "drupal-module"
-        },
-        {
-            "name": "drupal/contrib_profile1",
-            "version": "1.0.0",
-            "type": "drupal-profile"
-        },
-        {
-            "name": "drupal/my_dev_module",
-            "version": "9.8.1",
-            "type": "drupal-module"
-        },
-        {
-            "name": "drupal/semver_test",
-            "version": "1.0.0",
-            "type": "drupal-module"
-        },
-        {
-            "name": "drupal/aaa_update_test",
-            "version": "1.0.0",
-            "type": "drupal-module"
-        },
-        {
-            "name": "drupal/aaa_automatic_updates_test",
-            "version": "1.0.0",
-            "type": "drupal-module"
-        }
-    ],
-    "dev": true,
-    "dev-package-names": [
-        "drupal/my_dev_module"
-    ]
-}

automatic_updates_extensions/tests/fixtures/fake-site/vendor/composer/installed.php

-<?php
-
-/**
- * @file
- */
-
-$projects_dir = __DIR__ . '/../../web/projects';
-return [
-  'versions' => [
-    'drupal/my_module' => [
-      'type' => 'drupal-module',
-      'install_path' => $projects_dir . '/my_module',
-    ],
-    'drupal/contrib_profile1' => [
-      'type' => 'drupal-profile',
-      'install_path' => __DIR__ . '/../../web/profiles/contrib_profile1',
-    ],
-    'drupal/my_dev_module' => [
-      'type' => 'drupal-module',
-      'install_path' => $projects_dir . '/my_dev_module',
-    ],
-    'drupal/semver_test' => [
-      'type' => 'drupal-module',
-      'install_path' => $projects_dir . '/semver_test',
-    ],
-    'drupal/aaa_update_test' => [
-      'type' => 'drupal-module',
-      'install_path' => $projects_dir . '/aaa_update_test',
-    ],
-    'drupal/aaa_automatic_updates_test' => [
-      'type' => 'drupal-module',
-      'install_path' => $projects_dir . '/aaa_automatic_updates_test',
-    ],
-  ],
-];

automatic_updates_extensions/tests/fixtures/fake-site/web/profiles/contrib_profile1/contrib_profile1.info.yml.hide

-project: contrib_profile1
-type: profile

automatic_updates_extensions/tests/fixtures/fake-site/web/projects/aaa_automatic_updates_test/aaa_automatic_updates_test.info.yml.hide

-project: aaa_automatic_updates_test

automatic_updates_extensions/tests/fixtures/fake-site/web/projects/aaa_update_test/aaa_update_test.info.yml.hide

-project: aaa_update_test

automatic_updates_extensions/tests/fixtures/fake-site/web/projects/my_dev_module/my_dev_module.info.yml.hide

-project: my_dev_module

automatic_updates_extensions/tests/fixtures/fake-site/web/projects/my_module/my_module.info.yml.hide

-project: my_module

automatic_updates_extensions/tests/fixtures/fake-site/web/projects/semver_test/semver_test.info.yml.hide

-project: semver_test

automatic_updates_extensions/tests/src/Kernel/AutomaticUpdatesExtensionsKernelTestBase.php

@@ -4,6 +4,7 @@ declare(strict_types = 1);
 
 namespace Drupal\Tests\automatic_updates_extensions\Kernel;
 
+use Drupal\fixture_manipulator\ActiveFixtureManipulator;
 use Drupal\package_manager\Event\PreOperationStageEvent;
 use Drupal\package_manager\Exception\StageEventException;
 use Drupal\Tests\automatic_updates\Kernel\AutomaticUpdatesKernelTestBase;
@@ -34,17 +35,38 @@ abstract class AutomaticUpdatesExtensionsKernelTestBase extends AutomaticUpdates
     // package_manager_bypass is disabling those operations.
     $this->disableValidators[] = 'package_manager.validator.composer';
     parent::setUp();
-  }
-
-  /**
-   * Create Test Project.
-   *
-   * @param string|null $source_dir
-   *   Source directory.
-   */
-  protected function createTestProject(?string $source_dir = NULL): void {
-    $source_dir = $source_dir ?? __DIR__ . '/../../fixtures/fake-site';
-    parent::createTestProject($source_dir);
+    // Install additional packages that will be needed in tests.
+    (new ActiveFixtureManipulator())
+      ->addPackage([
+        "name" => "drupal/my_module",
+        "version" => "9.8.0",
+        "type" => "drupal-module",
+      ])
+      ->addPackage([
+        "name" => "drupal/contrib_profile1",
+        "version" => "1.0.0",
+        "type" => "drupal-profile",
+      ])
+      ->addPackage([
+        "name" => "drupal/my_dev_module",
+        "version" => "9.8.1",
+        "type" => "drupal-module",
+      ], TRUE)
+      ->addPackage([
+        "name" => "drupal/semver_test",
+        "version" => "1.0.0",
+        "type" => "drupal-module",
+      ])
+      ->addPackage([
+        "name" => "drupal/aaa_update_test",
+        "version" => "1.0.0",
+        "type" => "drupal-module",
+      ])
+      ->addPackage([
+        "name" => "drupal/aaa_automatic_updates_test",
+        "version" => "1.0.0",
+        "type" => "drupal-module",
+      ])->commitChanges();
   }
 
   /**