UserDataTest.php

<?php

namespace Drupal\Tests\user\Kernel\Views;

use Drupal\Tests\views\Kernel\ViewsKernelTestBase;
use Drupal\user\Entity\User;
use Drupal\views\Tests\ViewTestData;
use Drupal\views\Views;

/**
 * Tests the user data service field handler.
 *
 * @group user
 *
 * @see \Drupal\user\Plugin\views\field\UserData
 */
class UserDataTest extends ViewsKernelTestBase {
    
    /**
     * {@inheritdoc}
     */
    public static $testViews = [
        'test_user_data',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'user_test_views',
    ];
    
    /**
     * Tests field handler.
     */
    public function testDataField() {
        ViewTestData::createTestViews(static::class, [
            'user_test_views',
        ]);
        $this->installEntitySchema('user');
        $this->installSchema('user', [
            'users_data',
        ]);
        $user = User::create([
            // Set 'uid' because the 'test_user_data' view filters the user with an ID
            // equal to 2.
'uid' => 2,
            'name' => $this->randomMachineName(),
        ]);
        $user->save();
        // Add some random value as user data.
        $user_data = $this->container
            ->get('user.data');
        $random_value = $this->randomMachineName();
        $user_data->set('views_test_config', $user->id(), 'test_value_name', $random_value);
        $view = Views::getView('test_user_data');
        $this->executeView($view);
        $output = $view->field['data']
            ->render($view->result[0]);
        // Assert that using a valid user data key renders the value.
        $this->assertEquals($random_value, $output);
        $view->field['data']->options['data_name'] = $this->randomMachineName();
        $output = $view->field['data']
            ->render($view->result[0]);
        // An invalid configuration does not return anything.
        $this->assertNull($output);
    }

}