class ComposerRequirementTest

class ComposerRequirementTest extends BrowserTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'package_manager',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Tests that Composer version and path are listed on the status report.
     */
    public function testComposerInfoShown() : void {
        $config = $this->config('package_manager.settings');
        // Ensure we can locate the Composer executable.
        
        /** @var \PhpTuf\ComposerStager\API\Finder\Service\ExecutableFinderInterface $executable_finder */
        $executable_finder = $this->container
            ->get(ExecutableFinderInterface::class);
        $composer_path = $executable_finder->find('composer');
        $composer_version = $this->container
            ->get(ComposerInspector::class)
            ->getVersion();
        // With a valid path to Composer, ensure the status report shows its version
        // number and path.
        $config->set('executables.composer', $composer_path)
            ->save();
        $account = $this->drupalCreateUser([
            'administer site configuration',
        ]);
        $this->drupalLogin($account);
        $this->drupalGet('/admin/reports/status');
        $assert_session = $this->assertSession();
        $assert_session->pageTextContains('Composer version');
        $assert_session->responseContains("{$composer_version} (<code>{$composer_path}</code>)");
        // If the path to Composer is invalid, we should see the error message
        // that gets raised when we try to get its version.
        $config->set('executables.composer', '/path/to/composer')
            ->save();
        $this->getSession()
            ->reload();
        $assert_session->statusCodeEquals(200);
        $assert_session->pageTextContains('Composer was not found. The error message was: Failed to run process: The command "\'/path/to/composer\' \'--format=json\'" failed.');
    }

}