ComposerHookTest.php

Same filename in other branches
  1. 9 core/tests/Drupal/Tests/Composer/Plugin/Scaffold/Functional/ComposerHookTest.php
  2. 8.9.x core/tests/Drupal/Tests/Composer/Plugin/Scaffold/Functional/ComposerHookTest.php
  3. 11.x core/tests/Drupal/Tests/Composer/Plugin/Scaffold/Functional/ComposerHookTest.php

Namespace

Drupal\Tests\Composer\Plugin\Scaffold\Functional

File

core/tests/Drupal/Tests/Composer/Plugin/Scaffold/Functional/ComposerHookTest.php

View source
<?php

declare (strict_types=1);
namespace Drupal\Tests\Composer\Plugin\Scaffold\Functional;

use Composer\Util\Filesystem;
use Drupal\BuildTests\Framework\BuildTestBase;
use Drupal\Tests\Composer\Plugin\Scaffold\AssertUtilsTrait;
use Drupal\Tests\Composer\Plugin\Scaffold\ExecTrait;
use Drupal\Tests\Composer\Plugin\Scaffold\Fixtures;

/**
 * Tests Composer Hooks that run scaffold operations.
 *
 * The purpose of this test file is to exercise all of the different Composer
 * commands that invoke scaffold operations, and ensure that files are
 * scaffolded when they should be.
 *
 * Note that this test file uses `exec` to run Composer for a pure functional
 * test. Other functional test files invoke Composer commands directly via the
 * Composer Application object, in order to get more accurate test coverage
 * information.
 *
 * @group Scaffold
 */
class ComposerHookTest extends BuildTestBase {
    use ExecTrait;
    use AssertUtilsTrait;
    
    /**
     * Directory to perform the tests in.
     *
     * @var string
     */
    protected $fixturesDir;
    
    /**
     * The Symfony FileSystem component.
     *
     * @var \Symfony\Component\Filesystem\Filesystem
     */
    protected $fileSystem;
    
    /**
     * The Fixtures object.
     *
     * @var \Drupal\Tests\Composer\Plugin\Scaffold\Fixtures
     */
    protected $fixtures;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->fileSystem = new Filesystem();
        $this->fixtures = new Fixtures();
        $this->fixtures
            ->createIsolatedComposerCacheDir();
        $this->fixturesDir = $this->fixtures
            ->tmpDir($this->name());
        $replacements = [
            'SYMLINK' => 'false',
            'PROJECT_ROOT' => $this->fixtures
                ->projectRoot(),
        ];
        $this->fixtures
            ->cloneFixtureProjects($this->fixturesDir, $replacements);
    }
    
    /**
     * {@inheritdoc}
     */
    protected function tearDown() : void {
        // Remove any temporary directories et. al. that were created.
        $this->fixtures
            ->tearDown();
        parent::tearDown();
    }
    
    /**
     * Tests to see if scaffold operation runs at the correct times.
     */
    public function testComposerHooks() : void {
        $topLevelProjectDir = 'composer-hooks-fixture';
        $sut = $this->fixturesDir . '/' . $topLevelProjectDir;
        // First test: run composer install. This is the same as composer update
        // since there is no lock file. Ensure that scaffold operation ran.
        $this->mustExec("composer install --no-ansi", $sut);
        $this->assertScaffoldedFile($sut . '/sites/default/default.settings.php', FALSE, 'Test version of default.settings.php from drupal/core');
        // Run composer required to add in the scaffold-override-fixture. This
        // project is "allowed" in our main fixture project, but not required.
        // We expect that requiring this library should re-scaffold, resulting
        // in a changed default.settings.php file.
        $stdout = $this->mustExec("composer require --no-ansi --no-interaction fixtures/drupal-assets-fixture:dev-main fixtures/scaffold-override-fixture:dev-main", $sut);
        $this->assertScaffoldedFile($sut . '/sites/default/default.settings.php', FALSE, 'scaffolded from the scaffold-override-fixture');
        // Make sure that the appropriate notice informing us that scaffolding
        // is allowed was printed.
        $this->assertStringContainsString('Package fixtures/scaffold-override-fixture has scaffold operations, and is already allowed in the root-level composer.json file.', $stdout);
        // Delete one scaffold file, just for test purposes, then run
        // 'composer update' and see if the scaffold file is replaced.
        @unlink($sut . '/sites/default/default.settings.php');
        $this->assertFileDoesNotExist($sut . '/sites/default/default.settings.php');
        $this->mustExec("composer update --no-ansi", $sut);
        $this->assertScaffoldedFile($sut . '/sites/default/default.settings.php', FALSE, 'scaffolded from the scaffold-override-fixture');
        // Delete the same test scaffold file again, then run
        // 'composer drupal:scaffold' and see if the scaffold file is
        // re-scaffolded.
        @unlink($sut . '/sites/default/default.settings.php');
        $this->assertFileDoesNotExist($sut . '/sites/default/default.settings.php');
        $this->mustExec("composer install --no-ansi", $sut);
        $this->assertScaffoldedFile($sut . '/sites/default/default.settings.php', FALSE, 'scaffolded from the scaffold-override-fixture');
        // Delete the same test scaffold file yet again, then run
        // 'composer install' and see if the scaffold file is re-scaffolded.
        @unlink($sut . '/sites/default/default.settings.php');
        $this->assertFileDoesNotExist($sut . '/sites/default/default.settings.php');
        $this->mustExec("composer drupal:scaffold --no-ansi", $sut);
        $this->assertScaffoldedFile($sut . '/sites/default/default.settings.php', FALSE, 'scaffolded from the scaffold-override-fixture');
        // Run 'composer create-project' to create a new test project called
        // 'create-project-test', which is a copy of 'fixtures/drupal-drupal'.
        $sut = $this->fixturesDir . '/create-project-test';
        $filesystem = new Filesystem();
        $filesystem->remove($sut);
        $stdout = $this->mustExec("composer create-project --repository=packages.json fixtures/drupal-drupal {$sut}", $this->fixturesDir, [
            'COMPOSER_MIRROR_PATH_REPOS' => 1,
        ]);
        $this->assertDirectoryExists($sut);
        $this->assertStringContainsString('Scaffolding files for fixtures/drupal-drupal', $stdout);
        $this->assertScaffoldedFile($sut . '/index.php', FALSE, 'Test version of index.php from drupal/core');
    }
    
    /**
     * Tests to see if scaffold messages are omitted when running scaffold twice.
     */
    public function testScaffoldMessagesDoNotPrintTwice() : void {
        $topLevelProjectDir = 'drupal-drupal';
        $sut = $this->fixturesDir . '/' . $topLevelProjectDir;
        // First test: run composer install. This is the same as composer update
        // since there is no lock file. Ensure that scaffold operation ran.
        $stdout = $this->mustExec("composer install --no-ansi", $sut);
        $this->assertStringContainsString('- Copy [web-root]/index.php from assets/index.php', $stdout);
        $this->assertStringContainsString('- Copy [web-root]/update.php from assets/update.php', $stdout);
        // Run scaffold operation again. It should not print anything.
        $stdout = $this->mustExec("composer scaffold --no-ansi", $sut);
        $this->assertEquals('', $stdout);
        // Delete a file and run it again. It should re-scaffold the removed file.
        unlink("{$sut}/index.php");
        $stdout = $this->mustExec("composer scaffold --no-ansi", $sut);
        $this->assertStringContainsString('- Copy [web-root]/index.php from assets/index.php', $stdout);
        $this->assertStringNotContainsString('- Copy [web-root]/update.php from assets/update.php', $stdout);
    }
    
    /**
     * Tests to see if scaffold events are dispatched and picked up by the plugin.
     */
    public function testScaffoldEvents() : void {
        $topLevelProjectDir = 'scaffold-events-fixture';
        $sut = $this->fixturesDir . '/' . $topLevelProjectDir;
        $output = $this->mustExec("composer install --no-ansi", $sut);
        $this->assertStringContainsString('Hello preDrupalScaffoldCmd', $output);
        $this->assertStringContainsString('Hello postDrupalScaffoldCmd', $output);
    }

}

Classes

Title Deprecated Summary
ComposerHookTest Tests Composer Hooks that run scaffold operations.

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