From 5698a10c81848622b750398401a3e4f127bb5395 Mon Sep 17 00:00:00 2001
From: Qiang Xue <qiang.xue@gmail.com>
Date: Sun, 23 Jun 2013 19:26:16 -0400
Subject: [PATCH] Added functional tests for the basic app.

---
 apps/basic/tests/acceptance/WebGuy.php      |   85 ++-
 apps/basic/tests/functional.suite.dist.yml  |    6 +-
 apps/basic/tests/functional/ContactCept.php |   36 +
 apps/basic/tests/functional/HomeCept.php    |    8 +
 apps/basic/tests/functional/LoginCept.php   |   23 +
 apps/basic/tests/functional/TestGuy.php     | 1048 ++++++++++++++++++++++++++-
 apps/basic/www/index-test.php               |    4 +-
 framework/yii/base/ErrorHandler.php         |    2 +-
 framework/yii/web/User.php                  |    4 +-
 9 files changed, 1163 insertions(+), 53 deletions(-)
 create mode 100644 apps/basic/tests/functional/ContactCept.php
 create mode 100644 apps/basic/tests/functional/HomeCept.php
 create mode 100644 apps/basic/tests/functional/LoginCept.php

diff --git a/apps/basic/tests/acceptance/WebGuy.php b/apps/basic/tests/acceptance/WebGuy.php
index 1662492..397761c 100644
--- a/apps/basic/tests/acceptance/WebGuy.php
+++ b/apps/basic/tests/acceptance/WebGuy.php
@@ -1,19 +1,18 @@
 <?php
 // This class was automatically generated by build task
-// You can change it manually, but it will be overwritten on next build
+// You should not change it manually as it will be overwritten on next build
 // @codingStandardsIgnoreFile
 
-use Codeception\Maybe;
+
+use \Codeception\Maybe;
 use Codeception\Module\PhpBrowser;
 use Codeception\Module\WebHelper;
 
 /**
  * Inherited methods
+ * @method void execute($callable)
  * @method void wantToTest($text)
  * @method void wantTo($text)
- * @method void amTesting($method)
- * @method void amTestingMethod($method)
- * @method void testMethod($signature)
  * @method void expectTo($prediction)
  * @method void expect($prediction)
  * @method void amGoingTo($argumentation)
@@ -236,7 +235,7 @@ class WebGuy extends \Codeception\AbstractGuy
      * Opens the page.
      *
      * @param $page
-     * @see PhpBrowser::amOnPage()
+     * @see Mink::amOnPage()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -268,7 +267,7 @@ class WebGuy extends \Codeception\AbstractGuy
      * ```
      * @param $subdomain
      * @return mixed
-     * @see PhpBrowser::amOnSubdomain()
+     * @see Mink::amOnSubdomain()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -298,7 +297,7 @@ class WebGuy extends \Codeception\AbstractGuy
      *
      * @param $text
      * @param null $selector
-     * @see PhpBrowser::dontSee()
+     * @see Mink::dontSee()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -329,7 +328,7 @@ class WebGuy extends \Codeception\AbstractGuy
      *
      * @param $text
      * @param null $selector
-     * @see PhpBrowser::see()
+     * @see Mink::see()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -359,7 +358,7 @@ class WebGuy extends \Codeception\AbstractGuy
      *
      * @param $text
      * @param null $url
-     * @see PhpBrowser::seeLink()
+     * @see Mink::seeLink()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -388,7 +387,7 @@ class WebGuy extends \Codeception\AbstractGuy
      *
      * @param $text
      * @param null $url
-     * @see PhpBrowser::dontSeeLink()
+     * @see Mink::dontSeeLink()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -432,7 +431,7 @@ class WebGuy extends \Codeception\AbstractGuy
      * ```
      * @param $link
      * @param $context
-     * @see PhpBrowser::click()
+     * @see Mink::click()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -457,7 +456,7 @@ class WebGuy extends \Codeception\AbstractGuy
      * ?>
      * ```
      * @param $selector
-     * @see PhpBrowser::seeElement()
+     * @see Mink::seeElement()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -482,7 +481,7 @@ class WebGuy extends \Codeception\AbstractGuy
      * ?>
      * ```
      * @param $selector
-     * @see PhpBrowser::dontSeeElement()
+     * @see Mink::dontSeeElement()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -499,7 +498,7 @@ class WebGuy extends \Codeception\AbstractGuy
  
     /**
      * Reloads current page
-     * @see PhpBrowser::reloadPage()
+     * @see Mink::reloadPage()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -516,7 +515,7 @@ class WebGuy extends \Codeception\AbstractGuy
  
     /**
      * Moves back in history
-     * @see PhpBrowser::moveBack()
+     * @see Mink::moveBack()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -533,7 +532,7 @@ class WebGuy extends \Codeception\AbstractGuy
  
     /**
      * Moves forward in history
-     * @see PhpBrowser::moveForward()
+     * @see Mink::moveForward()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -553,7 +552,7 @@ class WebGuy extends \Codeception\AbstractGuy
      *
      * @param $field
      * @param $value
-     * @see PhpBrowser::fillField()
+     * @see Mink::fillField()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -583,7 +582,7 @@ class WebGuy extends \Codeception\AbstractGuy
      *
      * @param $select
      * @param $option
-     * @see PhpBrowser::selectOption()
+     * @see Mink::selectOption()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -611,7 +610,7 @@ class WebGuy extends \Codeception\AbstractGuy
      * ```
      *
      * @param $option
-     * @see PhpBrowser::checkOption()
+     * @see Mink::checkOption()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -638,7 +637,7 @@ class WebGuy extends \Codeception\AbstractGuy
      * ```
      *
      * @param $option
-     * @see PhpBrowser::uncheckOption()
+     * @see Mink::uncheckOption()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -666,7 +665,7 @@ class WebGuy extends \Codeception\AbstractGuy
      * ```
      *
      * @param $uri
-     * @see PhpBrowser::seeInCurrentUrl()
+     * @see Mink::seeInCurrentUrl()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -691,7 +690,7 @@ class WebGuy extends \Codeception\AbstractGuy
      * ```
      *
      * @param $uri
-     * @see PhpBrowser::dontSeeInCurrentUrl()
+     * @see Mink::dontSeeInCurrentUrl()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -716,7 +715,7 @@ class WebGuy extends \Codeception\AbstractGuy
      * ?>
      *
      * @param $uri
-     * @see PhpBrowser::seeCurrentUrlEquals()
+     * @see Mink::seeCurrentUrlEquals()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -741,7 +740,7 @@ class WebGuy extends \Codeception\AbstractGuy
      * ?>
      *
      * @param $uri
-     * @see PhpBrowser::dontSeeCurrentUrlEquals()
+     * @see Mink::dontSeeCurrentUrlEquals()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -765,7 +764,7 @@ class WebGuy extends \Codeception\AbstractGuy
      * ?>
      *
      * @param $uri
-     * @see PhpBrowser::seeCurrentUrlMatches()
+     * @see Mink::seeCurrentUrlMatches()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -789,7 +788,7 @@ class WebGuy extends \Codeception\AbstractGuy
      * ?>
      *
      * @param $uri
-     * @see PhpBrowser::dontSeeCurrentUrlMatches()
+     * @see Mink::dontSeeCurrentUrlMatches()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -806,7 +805,7 @@ class WebGuy extends \Codeception\AbstractGuy
  
     /**
      *
-     * @see PhpBrowser::seeCookie()
+     * @see Mink::seeCookie()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -823,7 +822,7 @@ class WebGuy extends \Codeception\AbstractGuy
  
     /**
      *
-     * @see PhpBrowser::dontSeeCookie()
+     * @see Mink::dontSeeCookie()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -840,7 +839,7 @@ class WebGuy extends \Codeception\AbstractGuy
  
     /**
      *
-     * @see PhpBrowser::setCookie()
+     * @see Mink::setCookie()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -857,7 +856,7 @@ class WebGuy extends \Codeception\AbstractGuy
  
     /**
      *
-     * @see PhpBrowser::resetCookie()
+     * @see Mink::resetCookie()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -874,7 +873,7 @@ class WebGuy extends \Codeception\AbstractGuy
  
     /**
      *
-     * @see PhpBrowser::grabCookie()
+     * @see Mink::grabCookie()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -903,7 +902,7 @@ class WebGuy extends \Codeception\AbstractGuy
      * @param null $uri
      * @internal param $url
      * @return mixed
-     * @see PhpBrowser::grabFromCurrentUrl()
+     * @see Mink::grabFromCurrentUrl()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -932,7 +931,7 @@ class WebGuy extends \Codeception\AbstractGuy
      *
      * @param $field
      * @param $filename
-     * @see PhpBrowser::attachFile()
+     * @see Mink::attachFile()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -959,7 +958,7 @@ class WebGuy extends \Codeception\AbstractGuy
      * @param $selector
      * @param $optionText
      * @return mixed
-     * @see PhpBrowser::seeOptionIsSelected()
+     * @see Mink::seeOptionIsSelected()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -986,7 +985,7 @@ class WebGuy extends \Codeception\AbstractGuy
      * @param $selector
      * @param $optionText
      * @return mixed
-     * @see PhpBrowser::dontSeeOptionIsSelected()
+     * @see Mink::dontSeeOptionIsSelected()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -1016,7 +1015,7 @@ class WebGuy extends \Codeception\AbstractGuy
      * ```
      *
      * @param $checkbox
-     * @see PhpBrowser::seeCheckboxIsChecked()
+     * @see Mink::seeCheckboxIsChecked()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -1045,7 +1044,7 @@ class WebGuy extends \Codeception\AbstractGuy
      * ```
      *
      * @param $checkbox
-     * @see PhpBrowser::dontSeeCheckboxIsChecked()
+     * @see Mink::dontSeeCheckboxIsChecked()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -1078,7 +1077,7 @@ class WebGuy extends \Codeception\AbstractGuy
      *
      * @param $field
      * @param $value
-     * @see PhpBrowser::seeInField()
+     * @see Mink::seeInField()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -1110,7 +1109,7 @@ class WebGuy extends \Codeception\AbstractGuy
      *
      * @param $field
      * @param $value
-     * @see PhpBrowser::dontSeeInField()
+     * @see Mink::dontSeeInField()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -1141,7 +1140,7 @@ class WebGuy extends \Codeception\AbstractGuy
      *
      * @param $cssOrXPathOrRegex
      * @return mixed
-     * @see PhpBrowser::grabTextFrom()
+     * @see Mink::grabTextFrom()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -1172,7 +1171,7 @@ class WebGuy extends \Codeception\AbstractGuy
      *
      * @param $field
      * @return mixed
-     * @see PhpBrowser::grabValueFrom()
+     * @see Mink::grabValueFrom()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
@@ -1189,7 +1188,7 @@ class WebGuy extends \Codeception\AbstractGuy
  
     /**
      *
-     * @see PhpBrowser::grabAttribute()
+     * @see Mink::grabAttribute()
      * @return \Codeception\Maybe
      * ! This method is generated. DO NOT EDIT. !
      * ! Documentation taken from corresponding module !
diff --git a/apps/basic/tests/functional.suite.dist.yml b/apps/basic/tests/functional.suite.dist.yml
index f263e75..aa777ac 100644
--- a/apps/basic/tests/functional.suite.dist.yml
+++ b/apps/basic/tests/functional.suite.dist.yml
@@ -8,4 +8,8 @@
 
 class_name: TestGuy
 modules:
-    enabled: [Filesystem, TestHelper]
+    enabled: [Filesystem, TestHelper, Yii2]
+    config:
+        Yii2:
+            entryScript: 'www/index-test.php'
+            url: 'http://localhost/'
diff --git a/apps/basic/tests/functional/ContactCept.php b/apps/basic/tests/functional/ContactCept.php
new file mode 100644
index 0000000..6feafd9
--- /dev/null
+++ b/apps/basic/tests/functional/ContactCept.php
@@ -0,0 +1,36 @@
+<?php
+$I = new TestGuy($scenario);
+$I->wantTo('ensure that contact works');
+$I->amOnPage('?r=site/contact');
+$I->see('Contact', 'h1');
+
+$I->submitForm('#contact-form', array());
+$I->see('Contact', 'h1');
+$I->see('Name cannot be blank');
+$I->see('Email cannot be blank');
+$I->see('Subject cannot be blank');
+$I->see('Body cannot be blank');
+$I->see('The verification code is incorrect');
+
+$I->submitForm('#contact-form', array(
+	'ContactForm[name]' => 'tester',
+	'ContactForm[email]' => 'tester.email',
+	'ContactForm[subject]' => 'test subject',
+	'ContactForm[body]' => 'test content',
+	'ContactForm[verifyCode]' => 'testme',
+));
+$I->dontSee('Name cannot be blank', '.help-inline');
+$I->see('Email is not a valid email address.');
+$I->dontSee('Subject cannot be blank', '.help-inline');
+$I->dontSee('Body cannot be blank', '.help-inline');
+$I->dontSee('The verification code is incorrect', '.help-inline');
+
+$I->submitForm('#contact-form', array(
+	'ContactForm[name]' => 'tester',
+	'ContactForm[email]' => 'tester@example.com',
+	'ContactForm[subject]' => 'test subject',
+	'ContactForm[body]' => 'test content',
+	'ContactForm[verifyCode]' => 'testme',
+));
+$I->dontSeeElement('#contact-form');
+$I->see('Thank you for contacting us. We will respond to you as soon as possible.');
diff --git a/apps/basic/tests/functional/HomeCept.php b/apps/basic/tests/functional/HomeCept.php
new file mode 100644
index 0000000..1d24af6
--- /dev/null
+++ b/apps/basic/tests/functional/HomeCept.php
@@ -0,0 +1,8 @@
+<?php
+$I = new TestGuy($scenario);
+$I->wantTo('ensure that home page works');
+$I->amOnPage('');
+$I->see('My Company');
+$I->seeLink('About');
+$I->click('About');
+$I->see('This is the About page.');
diff --git a/apps/basic/tests/functional/LoginCept.php b/apps/basic/tests/functional/LoginCept.php
new file mode 100644
index 0000000..11f8f6b
--- /dev/null
+++ b/apps/basic/tests/functional/LoginCept.php
@@ -0,0 +1,23 @@
+<?php
+$I = new TestGuy($scenario);
+$I->wantTo('ensure that login works');
+$I->amOnPage('?r=site/login');
+$I->see('Login', 'h1');
+
+$I->submitForm('#login-form', array());
+$I->dontSee('Logout (admin)');
+$I->see('Username cannot be blank');
+$I->see('Password cannot be blank');
+
+$I->submitForm('#login-form', array(
+	'LoginForm[username]' => 'admin',
+	'LoginForm[password]' => 'wrong',
+));
+$I->dontSee('Logout (admin)');
+$I->see('Incorrect username or password');
+
+$I->submitForm('#login-form', array(
+	'LoginForm[username]' => 'admin',
+	'LoginForm[password]' => 'admin',
+));
+$I->see('Logout (admin)');
diff --git a/apps/basic/tests/functional/TestGuy.php b/apps/basic/tests/functional/TestGuy.php
index e49e07c..767d564 100644
--- a/apps/basic/tests/functional/TestGuy.php
+++ b/apps/basic/tests/functional/TestGuy.php
@@ -1,19 +1,19 @@
 <?php
 // This class was automatically generated by build task
-// You can change it manually, but it will be overwritten on next build
+// You should not change it manually as it will be overwritten on next build
 // @codingStandardsIgnoreFile
 
-use Codeception\Maybe;
+
+use \Codeception\Maybe;
 use Codeception\Module\Filesystem;
 use Codeception\Module\TestHelper;
+use Codeception\Module\Yii2;
 
 /**
  * Inherited methods
+ * @method void execute($callable)
  * @method void wantToTest($text)
  * @method void wantTo($text)
- * @method void amTesting($method)
- * @method void amTestingMethod($method)
- * @method void testMethod($signature)
  * @method void expectTo($prediction)
  * @method void expect($prediction)
  * @method void amGoingTo($argumentation)
@@ -177,6 +177,35 @@ class TestGuy extends \Codeception\AbstractGuy
 
  
     /**
+     * Checks the strict matching of file contents.
+     * Unlike `seeInThisFile` will fail if file has something more then expected lines.
+     * Better to use with HEREDOC strings.
+     * Matching is done after removing "\r" chars from file content.
+     *
+     * ``` php
+     * <?php
+     * $I->openFile('process.pid');
+     * $I->seeFileContentsEqual('3192');
+     * ?>
+     * ```
+     *
+     * @param $text
+     * @see Filesystem::seeFileContentsEqual()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function seeFileContentsEqual($text) {
+        $this->scenario->assertion('seeFileContentsEqual', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
      * Checks If opened file doesn't contain `text` in it
      *
      * ``` php
@@ -244,5 +273,1014 @@ class TestGuy extends \Codeception\AbstractGuy
         }
         return new Maybe();
     }
+
+ 
+    /**
+     * Erases directory contents
+     *
+     * ``` php
+     * <?php
+     * $I->cleanDir('logs');
+     * ?>
+     * ```
+     *
+     * @param $dirname
+     * @see Filesystem::cleanDir()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function cleanDir($dirname) {
+        $this->scenario->action('cleanDir', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Adds HTTP authentication via username/password.
+     *
+     * @param $username
+     * @param $password
+     * @see Framework::amHttpAuthenticated()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function amHttpAuthenticated($username, $password) {
+        $this->scenario->condition('amHttpAuthenticated', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Opens the page.
+     * Requires relative uri as parameter
+     *
+     * Example:
+     *
+     * ``` php
+     * <?php
+     * // opens front page
+     * $I->amOnPage('/');
+     * // opens /register page
+     * $I->amOnPage('/register');
+     * ?>
+     * ```
+     *
+     * @param $page
+     * @see Framework::amOnPage()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function amOnPage($page) {
+        $this->scenario->condition('amOnPage', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Perform a click on link or button.
+     * Link or button are found by their names or CSS selector.
+     * Submits a form if button is a submit type.
+     *
+     * If link is an image it's found by alt attribute value of image.
+     * If button is image button is found by it's value
+     * If link or button can't be found by name they are searched by CSS selector.
+     *
+     * The second parameter is a context: CSS or XPath locator to narrow the search.
+     *
+     * Examples:
+     *
+     * ``` php
+     * <?php
+     * // simple link
+     * $I->click('Logout');
+     * // button of form
+     * $I->click('Submit');
+     * // CSS button
+     * $I->click('#form input[type=submit]');
+     * // XPath
+     * $I->click('//form/*[@type=submit]')
+     * // link in context
+     * $I->click('Logout', '#nav');
+     * ?>
+     * ```
+     * @param $link
+     * @param $context
+     * @see Framework::click()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function click($link, $context = null) {
+        $this->scenario->action('click', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Check if current page contains the text specified.
+     * Specify the css selector to match only specific region.
+     *
+     * Examples:
+     *
+     * ``` php
+     * <?php
+     * $I->see('Logout'); // I can suppose user is logged in
+     * $I->see('Sign Up','h1'); // I can suppose it's a signup page
+     * $I->see('Sign Up','//body/h1'); // with XPath
+     *
+     * ```
+     *
+     * @param $text
+     * @param null $selector
+     * @see Framework::see()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function see($text, $selector = null) {
+        $this->scenario->assertion('see', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Check if current page doesn't contain the text specified.
+     * Specify the css selector to match only specific region.
+     *
+     * Examples:
+     *
+     * ```php
+     * <?php
+     * $I->dontSee('Login'); // I can suppose user is already logged in
+     * $I->dontSee('Sign Up','h1'); // I can suppose it's not a signup page
+     * $I->dontSee('Sign Up','//body/h1'); // with XPath
+     * ```
+     *
+     * @param $text
+     * @param null $selector
+     * @see Framework::dontSee()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function dontSee($text, $selector = null) {
+        $this->scenario->action('dontSee', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Checks if there is a link with text specified.
+     * Specify url to match link with exact this url.
+     *
+     * Examples:
+     *
+     * ``` php
+     * <?php
+     * $I->seeLink('Logout'); // matches <a href="#">Logout</a>
+     * $I->seeLink('Logout','/logout'); // matches <a href="/logout">Logout</a>
+     *
+     * ```
+     *
+     * @param $text
+     * @param null $url
+     * @see Framework::seeLink()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function seeLink($text, $url = null) {
+        $this->scenario->assertion('seeLink', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Checks if page doesn't contain the link with text specified.
+     * Specify url to narrow the results.
+     *
+     * Examples:
+     *
+     * ``` php
+     * <?php
+     * $I->dontSeeLink('Logout'); // I suppose user is not logged in
+     *
+     * ```
+     *
+     * @param $text
+     * @param null $url
+     * @see Framework::dontSeeLink()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function dontSeeLink($text, $url = null) {
+        $this->scenario->action('dontSeeLink', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Checks that current uri contains a value
+     *
+     * ``` php
+     * <?php
+     * // to match: /home/dashboard
+     * $I->seeInCurrentUrl('home');
+     * // to match: /users/1
+     * $I->seeInCurrentUrl('/users/');
+     * ?>
+     * ```
+     *
+     * @param $uri
+     * @see Framework::seeInCurrentUrl()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function seeInCurrentUrl($uri) {
+        $this->scenario->assertion('seeInCurrentUrl', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Checks that current uri does not contain a value
+     *
+     * ``` php
+     * <?php
+     * $I->dontSeeInCurrentUrl('/users/');
+     * ?>
+     * ```
+     *
+     * @param $uri
+     * @see Framework::dontSeeInCurrentUrl()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function dontSeeInCurrentUrl($uri) {
+        $this->scenario->action('dontSeeInCurrentUrl', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Checks that current url is equal to value.
+     * Unlike `seeInCurrentUrl` performs a strict check.
+     *
+     * <?php
+     * // to match root url
+     * $I->seeCurrentUrlEquals('/');
+     * ?>
+     *
+     * @param $uri
+     * @see Framework::seeCurrentUrlEquals()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function seeCurrentUrlEquals($uri) {
+        $this->scenario->assertion('seeCurrentUrlEquals', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Checks that current url is not equal to value.
+     * Unlike `dontSeeInCurrentUrl` performs a strict check.
+     *
+     * <?php
+     * // current url is not root
+     * $I->dontSeeCurrentUrlEquals('/');
+     * ?>
+     *
+     * @param $uri
+     * @see Framework::dontSeeCurrentUrlEquals()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function dontSeeCurrentUrlEquals($uri) {
+        $this->scenario->action('dontSeeCurrentUrlEquals', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Checks that current url is matches a RegEx value
+     *
+     * <?php
+     * // to match root url
+     * $I->seeCurrentUrlMatches('~$/users/(\d+)~');
+     * ?>
+     *
+     * @param $uri
+     * @see Framework::seeCurrentUrlMatches()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function seeCurrentUrlMatches($uri) {
+        $this->scenario->assertion('seeCurrentUrlMatches', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Checks that current url does not match a RegEx value
+     *
+     * <?php
+     * // to match root url
+     * $I->dontSeeCurrentUrlMatches('~$/users/(\d+)~');
+     * ?>
+     *
+     * @param $uri
+     * @see Framework::dontSeeCurrentUrlMatches()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function dontSeeCurrentUrlMatches($uri) {
+        $this->scenario->action('dontSeeCurrentUrlMatches', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Takes a parameters from current URI by RegEx.
+     * If no url provided returns full URI.
+     *
+     * ``` php
+     * <?php
+     * $user_id = $I->grabFromCurrentUrl('~$/user/(\d+)/~');
+     * $uri = $I->grabFromCurrentUrl();
+     * ?>
+     * ```
+     *
+     * @param null $uri
+     * @internal param $url
+     * @return mixed
+     * @see Framework::grabFromCurrentUrl()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function grabFromCurrentUrl($uri = null) {
+        $this->scenario->action('grabFromCurrentUrl', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Assert if the specified checkbox is checked.
+     * Use css selector or xpath to match.
+     *
+     * Example:
+     *
+     * ``` php
+     * <?php
+     * $I->seeCheckboxIsChecked('#agree'); // I suppose user agreed to terms
+     * $I->seeCheckboxIsChecked('#signup_form input[type=checkbox]'); // I suppose user agreed to terms, If there is only one checkbox in form.
+     * $I->seeCheckboxIsChecked('//form/input[@type=checkbox and @name=agree]');
+     *
+     * ```
+     *
+     * @param $checkbox
+     * @see Framework::seeCheckboxIsChecked()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function seeCheckboxIsChecked($checkbox) {
+        $this->scenario->assertion('seeCheckboxIsChecked', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Assert if the specified checkbox is unchecked.
+     * Use css selector or xpath to match.
+     *
+     * Example:
+     *
+     * ``` php
+     * <?php
+     * $I->dontSeeCheckboxIsChecked('#agree'); // I suppose user didn't agree to terms
+     * $I->seeCheckboxIsChecked('#signup_form input[type=checkbox]'); // I suppose user didn't check the first checkbox in form.
+     *
+     * ```
+     *
+     * @param $checkbox
+     * @see Framework::dontSeeCheckboxIsChecked()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function dontSeeCheckboxIsChecked($checkbox) {
+        $this->scenario->action('dontSeeCheckboxIsChecked', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Checks that an input field or textarea contains value.
+     * Field is matched either by label or CSS or Xpath
+     *
+     * Example:
+     *
+     * ``` php
+     * <?php
+     * $I->seeInField('Body','Type your comment here');
+     * $I->seeInField('form textarea[name=body]','Type your comment here');
+     * $I->seeInField('form input[type=hidden]','hidden_value');
+     * $I->seeInField('#searchform input','Search');
+     * $I->seeInField('//form/*[@name=search]','Search');
+     * ?>
+     * ```
+     *
+     * @param $field
+     * @param $value
+     * @see Framework::seeInField()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function seeInField($field, $value) {
+        $this->scenario->assertion('seeInField', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Checks that an input field or textarea doesn't contain value.
+     * Field is matched either by label or CSS or Xpath
+     * Example:
+     *
+     * ``` php
+     * <?php
+     * $I->dontSeeInField('Body','Type your comment here');
+     * $I->dontSeeInField('form textarea[name=body]','Type your comment here');
+     * $I->dontSeeInField('form input[type=hidden]','hidden_value');
+     * $I->dontSeeInField('#searchform input','Search');
+     * $I->dontSeeInField('//form/*[@name=search]','Search');
+     * ?>
+     * ```
+     *
+     * @param $field
+     * @param $value
+     * @see Framework::dontSeeInField()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function dontSeeInField($field, $value) {
+        $this->scenario->action('dontSeeInField', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Submits a form located on page.
+     * Specify the form by it's css or xpath selector.
+     * Fill the form fields values as array.
+     *
+     * Skipped fields will be filled by their values from page.
+     * You don't need to click the 'Submit' button afterwards.
+     * This command itself triggers the request to form's action.
+     *
+     * Examples:
+     *
+     * ``` php
+     * <?php
+     * $I->submitForm('#login', array('login' => 'davert', 'password' => '123456'));
+     *
+     * ```
+     *
+     * For sample Sign Up form:
+     *
+     * ``` html
+     * <form action="/sign_up">
+     *     Login: <input type="text" name="user[login]" /><br/>
+     *     Password: <input type="password" name="user[password]" /><br/>
+     *     Do you agree to out terms? <input type="checkbox" name="user[agree]" /><br/>
+     *     Select pricing plan <select name="plan"><option value="1">Free</option><option value="2" selected="selected">Paid</option></select>
+     *     <input type="submit" value="Submit" />
+     * </form>
+     * ```
+     * I can write this:
+     *
+     * ``` php
+     * <?php
+     * $I->submitForm('#userForm', array('user' => array('login' => 'Davert', 'password' => '123456', 'agree' => true)));
+     *
+     * ```
+     * Note, that pricing plan will be set to Paid, as it's selected on page.
+     *
+     * @param $selector
+     * @param $params
+     * @see Framework::submitForm()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function submitForm($selector, $params) {
+        $this->scenario->action('submitForm', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Fills a text field or textarea with value.
+     *
+     * @param $field
+     * @param $value
+     * @see Framework::fillField()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function fillField($field, $value) {
+        $this->scenario->action('fillField', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Selects an option in select tag or in radio button group.
+     *
+     * Example:
+     *
+     * ``` php
+     * <?php
+     * $I->selectOption('form select[name=account]', 'Premium');
+     * $I->selectOption('form input[name=payment]', 'Monthly');
+     * $I->selectOption('//form/select[@name=account]', 'Monthly');
+     * ?>
+     * ```
+     *
+     * @param $select
+     * @param $option
+     * @see Framework::selectOption()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function selectOption($select, $option) {
+        $this->scenario->action('selectOption', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Ticks a checkbox.
+     * For radio buttons use `selectOption` method.
+     *
+     * Example:
+     *
+     * ``` php
+     * <?php
+     * $I->checkOption('#agree');
+     * ?>
+     * ```
+     *
+     * @param $option
+     * @see Framework::checkOption()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function checkOption($option) {
+        $this->scenario->action('checkOption', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Unticks a checkbox.
+     *
+     * Example:
+     *
+     * ``` php
+     * <?php
+     * $I->uncheckOption('#notify');
+     * ?>
+     * ```
+     *
+     * @param $option
+     * @see Framework::uncheckOption()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function uncheckOption($option) {
+        $this->scenario->action('uncheckOption', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Attaches file from Codeception data directory to upload field.
+     *
+     * Example:
+     *
+     * ``` php
+     * <?php
+     * // file is stored in 'tests/data/tests.xls'
+     * $I->attachFile('prices.xls');
+     * ?>
+     * ```
+     *
+     * @param $field
+     * @param $filename
+     * @see Framework::attachFile()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function attachFile($field, $filename) {
+        $this->scenario->action('attachFile', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * If your page triggers an ajax request, you can perform it manually.
+     * This action sends a GET ajax request with specified params.
+     *
+     * See ->sendAjaxPostRequest for examples.
+     *
+     * @param $uri
+     * @param $params
+     * @see Framework::sendAjaxGetRequest()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function sendAjaxGetRequest($uri, $params = null) {
+        $this->scenario->action('sendAjaxGetRequest', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * If your page triggers an ajax request, you can perform it manually.
+     * This action sends a POST ajax request with specified params.
+     * Additional params can be passed as array.
+     *
+     * Example:
+     *
+     * Imagine that by clicking checkbox you trigger ajax request which updates user settings.
+     * We emulate that click by running this ajax request manually.
+     *
+     * ``` php
+     * <?php
+     * $I->sendAjaxPostRequest('/updateSettings', array('notifications' => true); // POST
+     * $I->sendAjaxGetRequest('/updateSettings', array('notifications' => true); // GET
+     *
+     * ```
+     *
+     * @param $uri
+     * @param $params
+     * @see Framework::sendAjaxPostRequest()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function sendAjaxPostRequest($uri, $params = null) {
+        $this->scenario->action('sendAjaxPostRequest', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     *
+     * @see Framework::formatResponse()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function formatResponse($response) {
+        $this->scenario->action('formatResponse', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Finds and returns text contents of element.
+     * Element is searched by CSS selector, XPath or matcher by regex.
+     *
+     * Example:
+     *
+     * ``` php
+     * <?php
+     * $heading = $I->grabTextFrom('h1');
+     * $heading = $I->grabTextFrom('descendant-or-self::h1');
+     * $value = $I->grabTextFrom('~<input value=(.*?)]~sgi');
+     * ?>
+     * ```
+     *
+     * @param $cssOrXPathOrRegex
+     * @return mixed
+     * @see Framework::grabTextFrom()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function grabTextFrom($cssOrXPathOrRegex) {
+        $this->scenario->action('grabTextFrom', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Finds and returns field and returns it's value.
+     * Searches by field name, then by CSS, then by XPath
+     *
+     * Example:
+     *
+     * ``` php
+     * <?php
+     * $name = $I->grabValueFrom('Name');
+     * $name = $I->grabValueFrom('input[name=username]');
+     * $name = $I->grabValueFrom('descendant-or-self::form/descendant::input[@name = 'username']');
+     * ?>
+     * ```
+     *
+     * @param $field
+     * @return mixed
+     * @see Framework::grabValueFrom()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function grabValueFrom($field) {
+        $this->scenario->action('grabValueFrom', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Checks if element exists on a page, matching it by CSS or XPath
+     *
+     * ``` php
+     * <?php
+     * $I->seeElement('.error');
+     * $I->seeElement(//form/input[1]);
+     * ?>
+     * ```
+     * @param $selector
+     * @see Framework::seeElement()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function seeElement($selector) {
+        $this->scenario->assertion('seeElement', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Checks if element does not exist (or is visible) on a page, matching it by CSS or XPath
+     *
+     * ``` php
+     * <?php
+     * $I->dontSeeElement('.error');
+     * $I->dontSeeElement(//form/input[1]);
+     * ?>
+     * ```
+     * @param $selector
+     * @see Framework::dontSeeElement()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function dontSeeElement($selector) {
+        $this->scenario->action('dontSeeElement', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Checks if option is selected in select field.
+     *
+     * ``` php
+     * <?php
+     * $I->seeOptionIsSelected('#form input[name=payment]', 'Visa');
+     * ?>
+     * ```
+     *
+     * @param $selector
+     * @param $optionText
+     * @return mixed
+     * @see Framework::seeOptionIsSelected()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function seeOptionIsSelected($select, $optionText) {
+        $this->scenario->assertion('seeOptionIsSelected', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Checks if option is not selected in select field.
+     *
+     * ``` php
+     * <?php
+     * $I->dontSeeOptionIsSelected('#form input[name=payment]', 'Visa');
+     * ?>
+     * ```
+     *
+     * @param $selector
+     * @param $optionText
+     * @return mixed
+     * @see Framework::dontSeeOptionIsSelected()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function dontSeeOptionIsSelected($select, $optionText) {
+        $this->scenario->action('dontSeeOptionIsSelected', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Asserts that current page has 404 response status code.
+     * @see Framework::seePageNotFound()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function seePageNotFound() {
+        $this->scenario->assertion('seePageNotFound', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
+
+ 
+    /**
+     * Checks that response code is equal to value provided.
+     *
+     * @param $code
+     * @return mixed
+     * @see Framework::seeResponseCodeIs()
+     * @return \Codeception\Maybe
+     * ! This method is generated. DO NOT EDIT. !
+     * ! Documentation taken from corresponding module !
+     */
+    public function seeResponseCodeIs($code) {
+        $this->scenario->assertion('seeResponseCodeIs', func_get_args());
+        if ($this->scenario->running()) {
+            $result = $this->scenario->runStep();
+            return new Maybe($result);
+        }
+        return new Maybe();
+    }
 }
 
diff --git a/apps/basic/www/index-test.php b/apps/basic/www/index-test.php
index a2f7737..4a00b37 100644
--- a/apps/basic/www/index-test.php
+++ b/apps/basic/www/index-test.php
@@ -8,8 +8,8 @@ defined('YII_DEBUG') or define('YII_DEBUG', true);
 
 defined('YII_ENV') or define('YII_ENV', 'test');
 
-require(__DIR__ . '/../vendor/yiisoft/yii2/yii/Yii.php');
-require(__DIR__ . '/../vendor/autoload.php');
+require_once(__DIR__ . '/../vendor/yiisoft/yii2/yii/Yii.php');
+require_once(__DIR__ . '/../vendor/autoload.php');
 
 $config = require(__DIR__ . '/../config/web-test.php');
 
diff --git a/framework/yii/base/ErrorHandler.php b/framework/yii/base/ErrorHandler.php
index 6fb1ee2..54a1dcb 100644
--- a/framework/yii/base/ErrorHandler.php
+++ b/framework/yii/base/ErrorHandler.php
@@ -82,7 +82,7 @@ class ErrorHandler extends Component
 	 */
 	protected function renderException($exception)
 	{
-		if (Yii::$app instanceof \yii\console\Application) {
+		if (Yii::$app instanceof \yii\console\Application || YII_ENV === 'test') {
 			echo Yii::$app->renderException($exception);
 			return;
 		}
diff --git a/framework/yii/web/User.php b/framework/yii/web/User.php
index d4646a6..54831ba 100644
--- a/framework/yii/web/User.php
+++ b/framework/yii/web/User.php
@@ -416,7 +416,9 @@ class User extends Component
 	public function switchIdentity($identity, $duration = 0)
 	{
 		$session = Yii::$app->getSession();
-		$session->regenerateID(true);
+		if (YII_ENV !== 'test') {
+			$session->regenerateID(true);
+		}
 		$this->setIdentity($identity);
 		$session->remove($this->idVar);
 		$session->remove($this->authTimeoutVar);