EntityOperationsTest.php

<?php

namespace Drupal\Tests\system\Functional\Entity;

use Drupal\Component\Render\FormattableMarkup;
use Drupal\Tests\BrowserTestBase;

/**
 * Tests that operations can be injected from the hook.
 *
 * @group Entity
 */
class EntityOperationsTest extends BrowserTestBase {
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    public static $modules = [
        'entity_test',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    protected function setUp() {
        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() {
        // Check that role listing contain our test_operation operation.
        $this->drupalGet('admin/people/roles');
        $roles = user_roles();
        foreach ($roles as $role) {
            $this->assertLinkByHref($role->toUrl()
                ->toString() . '/test_operation');
            $this->assertSession()
                ->linkExists(new FormattableMarkup('Test Operation: @label', [
                '@label' => $role->label(),
            ]));
        }
    }
    
    /**
     * {@inheritdoc}
     */
    protected function createRole(array $permissions, $rid = NULL, $name = NULL, $weight = NULL) {
        // WebTestBase::drupalCreateRole() by default uses random strings which may
        // include HTML entities for the entity label. Since in this test the entity
        // label is used to generate a link, and AssertContentTrait::assertLink() is
        // not designed to deal with links potentially containing HTML entities this
        // causes random failures. Use a random HTML safe string instead.
        $name = $name ?: $this->randomMachineName();
        return parent::createRole($permissions, $rid, $name, $weight);
    }

}