Issue #3227940: Ensure 8.x-2.x branch tests pass on Drupalci

tests/src/Kernel/UpdaterTest.php

-<?php
-
-namespace Drupal\Tests\automatic_updates\Kernel;
-
-use Composer\Autoload\ClassLoader;
-use Drupal\automatic_updates\AutomaticUpdatesEvents;
-use Drupal\automatic_updates\Exception\UpdateException;
-use Drupal\automatic_updates_test\ReadinessChecker\TestChecker1;
-use Drupal\Core\DependencyInjection\ContainerBuilder;
-use Drupal\KernelTests\KernelTestBase;
-use Drupal\Tests\automatic_updates\Traits\ValidationTestTrait;
-use PhpTuf\ComposerStager\Domain\BeginnerInterface;
-use PhpTuf\ComposerStager\Domain\Output\ProcessOutputCallbackInterface;
-
-/**
- * @coversDefaultClass \Drupal\automatic_updates\Updater
- */
-class UpdaterTest extends KernelTestBase {
-
-  use ValidationTestTrait;
-
-  /**
-   * {@inheritdoc}
-   */
-  protected static $modules = [
-    'update',
-    'automatic_updates',
-    'automatic_updates_test',
-  ];
-
-  /**
-   * The directory that should be used for staging an update.
-   *
-   * @var string
-   */
-  protected $stageDirectory;
-
-  /**
-   * {@inheritdoc}
-   */
-  protected function setUp(): void {
-    parent::setUp();
-    $class_loader_reflection = new \ReflectionClass(ClassLoader::class);
-    $vendor_directory = dirname($class_loader_reflection->getFileName(), 2);
-    $this->stageDirectory = realpath($vendor_directory . '/..') . '/.automatic_updates_stage';
-    $this->assertDirectoryDoesNotExist($this->stageDirectory);
-    $this->createTestValidationResults();
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  protected function tearDown(): void {
-    // Clean up the staging area and ensure it's gone. This tests that the
-    // cleaner service works as expected, AND keeps the file system in a
-    // consistent state if a test fails.
-    $this->container->get('automatic_updates.updater')->clean();
-    $this->assertDirectoryDoesNotExist($this->stageDirectory);
-    parent::tearDown();
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  public function register(ContainerBuilder $container) {
-    parent::register($container);
-
-    $container->getDefinition('automatic_updates.beginner')
-      ->setClass(TestBeginner::class);
-  }
-
-  /**
-   * Tests that validation errors will stop an update attempt.
-   */
-  public function testCheckerErrors(): void {
-    $expected_results = $this->testResults['checker_1']['1 error'];
-    TestChecker1::setTestResult($expected_results, AutomaticUpdatesEvents::PRE_START);
-    try {
-      $this->container->get('automatic_updates.updater')->begin();
-      $this->fail('Updater should fail.');
-    }
-    catch (UpdateException $exception) {
-      $actual_results = $exception->getValidationResults();
-      $this->assertValidationResultsEqual($expected_results, $actual_results);
-    }
-  }
-
-  /**
-   * Tests that validation warnings do not stop an update attempt.
-   */
-  public function testCheckerWarnings() {
-    $expected_results = $this->testResults['checker_1']['1 warning'];
-    TestChecker1::setTestResult($expected_results, AutomaticUpdatesEvents::PRE_START);
-    $updater = $this->container->get('automatic_updates.updater');
-    $updater->begin();
-    $this->assertDirectoryExists($this->stageDirectory);
-  }
-
-}
-
-/**
- * A beginner that creates the staging directly but doesn't copy any files.
- */
-class TestBeginner implements BeginnerInterface {
-
-  /**
-   * {@inheritdoc}
-   */
-  public function begin(string $activeDir, string $stagingDir, ?ProcessOutputCallbackInterface $callback = NULL, ?int $timeout = 120): void {
-    mkdir($stagingDir);
-  }
-
-}