EntityOperationsTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\system\Functional\Entity;

use Drupal\Tests\BrowserTestBase;
use Drupal\user\Entity\Role;

/**
 * Tests that operations can be injected from the hook.
 *
 * @group Entity
 */
class EntityOperationsTest extends BrowserTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'entity_test',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        // Create and log in user.
        $this->drupalLogin($this->drupalCreateUser([
            'administer permissions',
        ]));
    }
    
    /**
     * Checks that hook_entity_operation_alter() can add an operation.
     *
     * @see entity_test_entity_operation_alter()
     */
    public function testEntityOperationAlter() : void {
        // Check that role listing contain our test_operation operation.
        $this->drupalGet('admin/people/roles');
        $roles = Role::loadMultiple();
        foreach ($roles as $role) {
            $this->assertSession()
                ->linkByHrefExists($role->toUrl()
                ->toString() . '/test_operation');
            $this->assertSession()
                ->linkExists('Test Operation: ' . $role->label());
        }
    }

}