cakephp/tests/TestCase/DatabaseSuite.php

<?php
/**
 * PHP Version 5.4
 *
 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
 * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the LICENSE.txt
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 * @link          http://cakephp.org CakePHP(tm) Project
 * @since         3.0.0
 * @license       MIT License (http://www.opensource.org/licenses/mit-license.php)
 */
namespace Cake\Test\TestCase;

use Cake\Datasource\ConnectionManager;
use Cake\TestSuite\TestPermutationDecorator;
use Cake\TestSuite\TestSuite;
use \PHPUnit_Framework_TestResult;

/**
 * All tests related to database
 *
 */
class DatabaseSuite extends TestSuite {

/**
 * Returns a suite containing all tests requiring a database connection,
 * tests are decorated so that they are run once with automatic
 *
 * @return void
 */
	public static function suite() {
		$suite = new self('Database related tests');
		$suite->addTestDirectoryRecursive(__DIR__ . DS . 'Database');
		$suite->addTestDirectoryRecursive(__DIR__ . DS . 'ORM');
		$suite->addTestDirectoryRecursive(__DIR__ . DS . 'Model');
		return $suite;
	}

	public function count() {
		return parent::count() * 2;
	}

/**
 * Runs the tests and collects their result in a TestResult.
 *
 * @param \PHPUnit_Framework_TestResult $result
 * @return \PHPUnit_Framework_TestResult
 */
	public function run(PHPUnit_Framework_TestResult $result = null, $filter = false, array $groups = [], array $excludeGroups = [], $processIsolation = false) {
		$permutations = [
			'Identifier Quoting' => function() {
				ConnectionManager::get('test')->driver()->autoQuoting(true);
			},
			'No identifier quoting' => function() {
				ConnectionManager::get('test')->driver()->autoQuoting(false);
			}
		];

		foreach ($permutations as $permutation) {
			$permutation();
			$result = parent::run($result, $filter, $groups, $excludeGroups, $processIsolation);
		}
		return $result;
	}

}