UserSaveStatusTest.php

<?php

namespace Drupal\Tests\user\Kernel;

use Drupal\KernelTests\KernelTestBase;
use Drupal\user\Entity\User;

/**
 * Tests user saving status.
 *
 * @group user
 */
class UserSaveStatusTest extends KernelTestBase {
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    public static $modules = [
        'system',
        'user',
        'field',
    ];
    protected function setUp() {
        parent::setUp();
        $this->installEntitySchema('user');
    }
    
    /**
     * Test SAVED_NEW and SAVED_UPDATED statuses for user entity type.
     */
    public function testUserSaveStatus() {
        // Create a new user.
        $values = [
            'uid' => 1,
            'name' => $this->randomMachineName(),
        ];
        $user = User::create($values);
        // Test SAVED_NEW.
        $return = $user->save();
        $this->assertEqual($return, SAVED_NEW, "User was saved with SAVED_NEW status.");
        // Test SAVED_UPDATED.
        $user->name = $this->randomMachineName();
        $return = $user->save();
        $this->assertEqual($return, SAVED_UPDATED, "User was saved with SAVED_UPDATED status.");
    }

}