#3277857 : Add PHPUnit Tests.

<?php

namespace Drupal\Tests\devel_generate_commerce\Functional;

use Drupal\Tests\BrowserTestBase;

use Drupal\Tests\devel_generate\Traits\DevelGenerateSetupTrait;

use Drush\TestTraits\DrushTestTrait;

/**

 * Devel Generate Commerce Module Drush Command Test.

 *

 * @group devel_generate_commerce

 */

class CommerceDevelGenerateCommandTest extends BrowserTestBase {

  use DrushTestTrait;

  use DevelGenerateSetupTrait;

  /**

   * {@inheritdoc}

   */

  protected $defaultTheme = 'stable';

  /**

   * {@inheritdoc}

   */

  protected static $modules = ['node', 'block', 'devel_generate_commerce'];

  /**

   * {@inheritdoc}

   */

  protected function setUp(): void {

    parent::setUp();

    $this->drupalPlaceBlock('page_title_block');

  }

  /**

   * Tests generating commerce entities via drush.

   */

  public function testDrushGenerateCommand() {

    // Creates commerce entities With out Kill Option.

    $options = [

      'products_num' => 55,

      'kill' => NULL,

    ];

    $this->drush('devel-generate:commerce', $options);

    $commerce_entities = \Drupal::entityQuery('commerce')->accessCheck(TRUE)->execute();

    $this->assertCount(55, $commerce_entities);

    $messages = $this->getErrorOutput();

    $this->assertStringContainsStringIgnoringCase('Finished 55 elements created successfully.', $messages, 'devel-generate:commerce batch ending message not found');

  }

}

<?php

namespace Drupal\Tests\devel_generate_commerce\Functional;

use Drupal\Tests\BrowserTestBase;

/**

 * Devel Generate Commerce Module Load Test.

 *

 * @group devel_generate_commerce

 */

class ModuleLoadTest extends BrowserTestBase {

  /**

   * {@inheritdoc}

   */

  protected $defaultTheme = 'stable';

  /**

   * {@inheritdoc}

   */

  protected static $modules = ['node', 'block', 'devel_generate_commerce'];

  /**

   * {@inheritdoc}

   */

  protected function setUp(): void {

    parent::setUp();

    $this->drupalPlaceBlock('page_title_block');

  }

  /**

   * Tests Homepage after enabling Devel Generate Commerce Module.

   */

  public function testHomepage() {

    // Test homepage.

    $this->drupalGet('<front>');

    $this->assertSession()->statusCodeEquals(200);

    // Minimal homepage title.

    $this->assertSession()->pageTextContains('Log in');

  }

  /**

   * Tests the Devel Generate Commerce module unistall.

   */

  public function testModuleUninstall() {

    $admin_user = $this->drupalCreateUser([

      'access administration pages',

      'administer site configuration',

      'administer modules',

    ]);

    // Uninstall the module.

    $this->drupalLogin($admin_user);

    $this->drupalGet('/admin/modules/uninstall');

    $this->assertSession()->statusCodeEquals(200);

    $this->assertSession()->pageTextContains('Devel Generate Commerce');

    $this->submitForm(['uninstall[devel_generate_commerce]' => TRUE], 'Uninstall');

    $this->submitForm([], 'Uninstall');

    $this->assertSession()->pageTextContains('The selected modules have been uninstalled.');

    $this->assertSession()->pageTextNotContains('Devel Generate Commerce');

    // Visit the frontpage.

    $this->drupalGet('');

    $this->assertSession()->statusCodeEquals(200);

  }

  /**

   * Tests Devel Generate Commerce module reinstalling after being uninstalled.

   */

  public function testReinstallAfterUninstall() {

    $admin_user = $this->drupalCreateUser([

      'access administration pages',

      'administer site configuration',

      'administer modules',

    ]);

    // Uninstall the module.

    $this->drupalLogin($admin_user);

    $assert_session = $this->assertSession();

    $page = $this->getSession()->getPage();

    // Uninstall the Devel Generate Commerce module.

    $this->container->get('module_installer')->uninstall(['devel_generate_commerce'], FALSE);

    $this->drupalGet('/admin/modules');

    $page->checkField('modules[devel_generate_commerce][enable]');

    $page->pressButton('Install');

    $assert_session->pageTextNotContains('Unable to install Devel Generate Commerce');

    $assert_session->pageTextContains('Module Devel Generate Commerce has been enabled');

  }

}