added new extension yii2-codeception, modified composer settings

apps/basic/composer.json

@@ -18,6 +18,7 @@
 		"yiisoft/yii2": "*",
 		"yiisoft/yii2-swiftmailer": "*",
 		"yiisoft/yii2-bootstrap": "*",
+		"yiisoft/yii2-codeception": "*",
 		"yiisoft/yii2-debug": "*",
 		"yiisoft/yii2-gii": "*"
 	},

composer.json

@@ -51,6 +51,7 @@
 	"minimum-stability": "dev",
 	"replace": {
 		"yiisoft/yii2-bootstrap": "self.version",
+		"yiisoft/yii2-codeception": "self.version",
 		"yiisoft/yii2-debug": "self.version",
 		"yiisoft/yii2-elasticsearch": "self.version",
 		"yiisoft/yii2-gii": "self.version",
@@ -79,6 +80,7 @@
 	"autoload": {
 		"psr-0": {
 			"yii\\bootstrap\\": "extensions/bootstrap/",
+			"yii\\codeception\\": "extensions/codeception/",
 			"yii\\debug\\": "extensions/debug/",
 			"yii\\elasticsearch\\": "extensions/elasticsearch/",
 			"yii\\gii\\": "extensions/gii/",

extensions/codeception/BasePage.php

+<?php
+
+namespace yii\codeception;
+
+class BasePage
+{
+
+	// include url of current page
+	public static $URL = '';
+
+	/**
+	 * Declare UI map for this page here. CSS or XPath allowed.
+	 * public static $usernameField = '#username';
+	 * public static $formSubmitButton = "#mainForm input[type=submit]";
+	 */
+
+	/**
+	 * Basic route example for your current URL
+	 * You can append any additional parameter to URL
+	 * and use it in tests like: EditPage::route('/123-post');
+	 */
+	public static function route($param)
+	{
+		return static::$URL.$param;
+	}
+
+	/**
+	 * @var
+	 */
+	protected $guy;
+
+	public function __construct($I)
+	{
+		$this->guy = $I;
+	}
+
+	/**
+	 * @return $this
+	 */
+	public static function of($I)
+	{
+		return new static($I);
+	}
+
+}

extensions/codeception/TestCase.php

+<?php
+
+namespace yii\codeception;
+
+use Yii;
+
+class TestCase extends \PHPUnit_Framework_TestCase
+{
+
+	/**
+	 * Your application base config that will be used for creating application each time before test.
+	 * This can be an array or alias, pointing to the config file. For example for console application it can be
+	 * '@tests/unit/console_bootstrap.php' that can be similar to existing unit tests bootstrap file.
+	 * @var mixed
+	 */
+	protected $baseConfig = '@tests/unit/_bootstrap.php';
+
+	/**
+	 * Your application config, will be merged with base config when creating application. Can be an alias too.
+	 * @var mixed
+	 */
+	protected $config = array();
+
+	/**
+	 * Created application class
+	 * @var string
+	 */
+	protected $appClass = '\yii\web\Application';
+
+	protected function setUp()
+	{
+		parent::setUp();
+		$this->mockApplication();
+	}
+
+	protected function tearDown()
+	{
+		$this->destroyApplication();
+		parent::tearDown();
+	}
+
+	protected function mockApplication()
+	{
+		$baseConfig = is_array($this->baseConfig)? $this->baseConfig : require(Yii::getAlias($this->baseConfig, true));
+		$config = is_array($this->config)? $this->config : require(Yii::getAlias($this->config, true));
+		new $this->appClass(\yii\helpers\ArrayHelper::merge($baseConfig,$config));
+	}
+
+	protected function destroyApplication()
+	{
+		\Yii::$app = null;
+	}
+
+}