LogTest.php

<?php

namespace Drupal\Tests\Core\Database;

use Drupal\Core\Database\Database;
use Drupal\Core\Database\Log;
use Drupal\Tests\Core\Database\Stub\StubConnection;
use Drupal\Tests\Core\Database\Stub\StubPDO;
use Drupal\Tests\UnitTestCase;

/**
 * Tests the Log class.
 *
 * @group Database
 * @runTestsInSeparateProcesses
 * @preserveGlobalState disabled
 * @coversDefaultClass \Drupal\Core\Database\Log
 */
class LogTest extends UnitTestCase {
    
    /**
     * Tests that a log called by a custom database driver returns proper caller.
     *
     * @covers ::findCaller
     */
    public function testContribDriverLog() {
        Database::addConnectionInfo('default', 'default', [
            'driver' => 'test',
            'namespace' => 'Drupal\\Tests\\Core\\Database\\Stub',
        ]);
        $pdo = $this->prophesize(StubPDO::class)
            ->reveal();
        $result = (new StubConnection($pdo, []))->testLogCaller();
        $this->assertSame([
            'file' => __FILE__,
            'line' => 33,
            'function' => 'testContribDriverLog',
            'class' => 'Drupal\\Tests\\Core\\Database\\LogTest',
            'type' => '->',
            'args' => [],
        ], $result);
        // Test calling the database log from outside of database code.
        $result = (new Log())->findCaller();
        $this->assertSame([
            'file' => __FILE__,
            'line' => 44,
            'function' => 'testContribDriverLog',
            'class' => 'Drupal\\Tests\\Core\\Database\\LogTest',
            'type' => '->',
            'args' => [],
        ], $result);
    }

}