diff --git a/tests/Install.suite.dist.yml b/tests/Install.suite.dist.yml
index c24bfbd37..b217a1c35 100644
--- a/tests/Install.suite.dist.yml
+++ b/tests/Install.suite.dist.yml
@@ -1,6 +1,6 @@
 class_name: InstallTester
 modules:
-    enabled: [Db, PhpBrowser, DbDropTablesHelper, InstallHelper]
+    enabled: [Db, PhpBrowser, DbDropTablesHelper, InstallHelper, Filesystem]
     config:
         PhpBrowser:
             url: 'http://localhost:8000/'
diff --git a/tests/Install/AutoinstallCept.php b/tests/Install/AutoinstallCept.php
new file mode 100644
index 000000000..a5cd05bd2
--- /dev/null
+++ b/tests/Install/AutoinstallCept.php
@@ -0,0 +1,64 @@
+<?php
+use \Codeception\Configuration;
+
+$I = new InstallTester($scenario);
+
+$config = (!$this->env) ? Configuration::suiteSettings('Install', Configuration::config()) : Configuration::suiteEnvironments('Install')[$this->env];
+
+$db_config = $config['modules']['config']['Db'];
+
+$dsn = $db_config['dsn'];
+$dsn = split('[;:]', $dsn);
+$db_type = array_shift($dsn);
+$dbinfo = [
+    'type' => $db_type,
+    'user' => $db_config['user'],
+    'password' => $db_config['password'],
+    'port' => ((isset($db_config['port']) && $db_config['port'])?: 3306),
+];
+foreach($dsn as $piece) {
+    list($key, $val) = explode('=', $piece);
+    $dbinfo[$key] = $val;
+}
+
+$install_config = array(
+    'db_type' => $dbinfo['type'],
+    'db_port' => $dbinfo['port'],
+    'db_hostname' => $dbinfo['host'],
+    'db_userid' => $dbinfo['user'],
+    'db_password' => $dbinfo['password'],
+    'db_database' => $dbinfo['dbname'],
+    'db_table_prefix' =>'xe_',
+    'use_rewrite' =>'N',
+    'time_zone' =>'0900',
+    'email_address' =>'admin@admin.net',
+    'password' =>'admin',
+    'password2' =>'admin',
+    'nick_name' =>'admin',
+    'user_id' =>'admin',
+    'lang_type' => 'ko',
+);
+
+$install_config = '<' . '?php $install_config = ' . var_export($install_config, true) . ';';
+
+$I->wantTo('auto install');
+$I->writeToFile(_XE_PATH_ . 'config/install.config.php', $install_config);
+$I->amOnPage('/');
+
+$I->wantTo('completed');
+$I->dontSeeElement('//div[@id="progress"]/ul/li');
+$I->amOnPage('/index.php?act=dispMemberLoginForm');
+
+$I->fillField('user_id', 'admin@admin.net');
+$I->submitForm('.login-body form', [
+    'act' => 'procMemberLogin',
+    'user_id' => 'admin@admin.net',
+    'password' => 'admin',
+    'success_return_url' => '/index.php?module=admin'
+]);
+
+$I->seeInCurrentUrl('module=admin');
+$I->seeElement('#gnbNav');
+$I->seeElement('#content .x_page-header');
+$I->see('설치 환경 수집 동의', 'h2');
+
diff --git a/tests/Install/InstallCept.php b/tests/Install/InstallCept.php
index 4a0621535..a3e5750b7 100644
--- a/tests/Install/InstallCept.php
+++ b/tests/Install/InstallCept.php
@@ -22,6 +22,10 @@ foreach($dsn as $piece) {
     $dbinfo[$key] = $val;
 }
 
+if(\Filehandler::exists(_XE_PATH_ . 'config/install.config.php')) {
+    $I->deleteFile(_XE_PATH_ . 'config/install.config.php');
+}
+
 // Step 1
 $I->wantTo('Install XE Core');
 $I->amOnPage('/index.php?l=ko');
@@ -85,7 +89,6 @@ $I->submitForm('#content form', [
 ]);
 
 // Step 9
-$I->wantTo('completed');
 $I->dontSeeElement('//div[@id="progress"]/ul/li');
 $I->amOnPage('/index.php?act=dispMemberLoginForm');
 
diff --git a/tests/Install/InstallTester.php b/tests/Install/InstallTester.php
index 5d2e8626a..1e1aef6fa 100644
--- a/tests/Install/InstallTester.php
+++ b/tests/Install/InstallTester.php
@@ -1,4 +1,4 @@
-<?php //[STAMP] 8e0df11a46642efe1cdbcd6ea0a22ad0
+<?php //[STAMP] 655f3852f47c53f31093f448f1b7f2c5
 
 // This class was automatically generated by build task
 // You should not change it manually as it will be overwritten on next build
@@ -9,6 +9,7 @@ use Codeception\Module\Db;
 use Codeception\Module\PhpBrowser;
 use Codeception\Module\DbDropTablesHelper;
 use Codeception\Module\InstallHelper;
+use Codeception\Module\Filesystem;
 
 /**
  * Inherited Methods
@@ -2096,4 +2097,337 @@ class InstallTester extends \Codeception\Actor
     public function cleanup() {
         return $this->scenario->runStep(new \Codeception\Step\Action('cleanup', func_get_args()));
     }
+
+ 
+    /**
+     * [!] Method is generated. Documentation taken from corresponding module.
+     *
+     * Enters a directory In local filesystem.
+     * Project root directory is used by default
+     *
+     * @param $path
+     * @see \Codeception\Module\Filesystem::amInPath()
+     */
+    public function amInPath($path) {
+        return $this->scenario->runStep(new \Codeception\Step\Condition('amInPath', func_get_args()));
+    }
+
+ 
+    /**
+     * [!] Method is generated. Documentation taken from corresponding module.
+     *
+     * Opens a file and stores it's content.
+     *
+     * Usage:
+     *
+     * ``` php
+     * <?php
+     * $I->openFile('composer.json');
+     * $I->seeInThisFile('codeception/codeception');
+     * ?>
+     * ```
+     *
+     * @param $filename
+     * @see \Codeception\Module\Filesystem::openFile()
+     */
+    public function openFile($filename) {
+        return $this->scenario->runStep(new \Codeception\Step\Action('openFile', func_get_args()));
+    }
+
+ 
+    /**
+     * [!] Method is generated. Documentation taken from corresponding module.
+     *
+     * Deletes a file
+     *
+     * ``` php
+     * <?php
+     * $I->deleteFile('composer.lock');
+     * ?>
+     * ```
+     *
+     * @param $filename
+     * @see \Codeception\Module\Filesystem::deleteFile()
+     */
+    public function deleteFile($filename) {
+        return $this->scenario->runStep(new \Codeception\Step\Action('deleteFile', func_get_args()));
+    }
+
+ 
+    /**
+     * [!] Method is generated. Documentation taken from corresponding module.
+     *
+     * Deletes directory with all subdirectories
+     *
+     * ``` php
+     * <?php
+     * $I->deleteDir('vendor');
+     * ?>
+     * ```
+     *
+     * @param $dirname
+     * @see \Codeception\Module\Filesystem::deleteDir()
+     */
+    public function deleteDir($dirname) {
+        return $this->scenario->runStep(new \Codeception\Step\Action('deleteDir', func_get_args()));
+    }
+
+ 
+    /**
+     * [!] Method is generated. Documentation taken from corresponding module.
+     *
+     * Copies directory with all contents
+     *
+     * ``` php
+     * <?php
+     * $I->copyDir('vendor','old_vendor');
+     * ?>
+     * ```
+     *
+     * @param $src
+     * @param $dst
+     * @see \Codeception\Module\Filesystem::copyDir()
+     */
+    public function copyDir($src, $dst) {
+        return $this->scenario->runStep(new \Codeception\Step\Action('copyDir', func_get_args()));
+    }
+
+ 
+    /**
+     * [!] Method is generated. Documentation taken from corresponding module.
+     *
+     * Checks If opened file has `text` in it.
+     *
+     * Usage:
+     *
+     * ``` php
+     * <?php
+     * $I->openFile('composer.json');
+     * $I->seeInThisFile('codeception/codeception');
+     * ?>
+     * ```
+     *
+     * @param $text
+     * Conditional Assertion: Test won't be stopped on fail
+     * @see \Codeception\Module\Filesystem::seeInThisFile()
+     */
+    public function canSeeInThisFile($text) {
+        return $this->scenario->runStep(new \Codeception\Step\ConditionalAssertion('seeInThisFile', func_get_args()));
+    }
+    /**
+     * [!] Method is generated. Documentation taken from corresponding module.
+     *
+     * Checks If opened file has `text` in it.
+     *
+     * Usage:
+     *
+     * ``` php
+     * <?php
+     * $I->openFile('composer.json');
+     * $I->seeInThisFile('codeception/codeception');
+     * ?>
+     * ```
+     *
+     * @param $text
+     * @see \Codeception\Module\Filesystem::seeInThisFile()
+     */
+    public function seeInThisFile($text) {
+        return $this->scenario->runStep(new \Codeception\Step\Assertion('seeInThisFile', func_get_args()));
+    }
+
+ 
+    /**
+     * [!] Method is generated. Documentation taken from corresponding module.
+     *
+     * Checks the strict matching of file contents.
+     * Unlike `seeInThisFile` will fail if file has something more than 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 $text
+     * Conditional Assertion: Test won't be stopped on fail
+     * @see \Codeception\Module\Filesystem::seeFileContentsEqual()
+     */
+    public function canSeeFileContentsEqual($text) {
+        return $this->scenario->runStep(new \Codeception\Step\ConditionalAssertion('seeFileContentsEqual', func_get_args()));
+    }
+    /**
+     * [!] Method is generated. Documentation taken from corresponding module.
+     *
+     * Checks the strict matching of file contents.
+     * Unlike `seeInThisFile` will fail if file has something more than 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 $text
+     * @see \Codeception\Module\Filesystem::seeFileContentsEqual()
+     */
+    public function seeFileContentsEqual($text) {
+        return $this->scenario->runStep(new \Codeception\Step\Assertion('seeFileContentsEqual', func_get_args()));
+    }
+
+ 
+    /**
+     * [!] Method is generated. Documentation taken from corresponding module.
+     *
+     * Checks If opened file doesn't contain `text` in it
+     *
+     * ``` php
+     * <?php
+     * $I->openFile('composer.json');
+     * $I->dontSeeInThisFile('codeception/codeception');
+     * ?>
+     * ```
+     *
+     * @param $text
+     * Conditional Assertion: Test won't be stopped on fail
+     * @see \Codeception\Module\Filesystem::dontSeeInThisFile()
+     */
+    public function cantSeeInThisFile($text) {
+        return $this->scenario->runStep(new \Codeception\Step\ConditionalAssertion('dontSeeInThisFile', func_get_args()));
+    }
+    /**
+     * [!] Method is generated. Documentation taken from corresponding module.
+     *
+     * Checks If opened file doesn't contain `text` in it
+     *
+     * ``` php
+     * <?php
+     * $I->openFile('composer.json');
+     * $I->dontSeeInThisFile('codeception/codeception');
+     * ?>
+     * ```
+     *
+     * @param $text
+     * @see \Codeception\Module\Filesystem::dontSeeInThisFile()
+     */
+    public function dontSeeInThisFile($text) {
+        return $this->scenario->runStep(new \Codeception\Step\Assertion('dontSeeInThisFile', func_get_args()));
+    }
+
+ 
+    /**
+     * [!] Method is generated. Documentation taken from corresponding module.
+     *
+     * Deletes a file
+     * @see \Codeception\Module\Filesystem::deleteThisFile()
+     */
+    public function deleteThisFile() {
+        return $this->scenario->runStep(new \Codeception\Step\Action('deleteThisFile', func_get_args()));
+    }
+
+ 
+    /**
+     * [!] Method is generated. Documentation taken from corresponding module.
+     *
+     * Checks if file exists in path.
+     * Opens a file when it's exists
+     *
+     * ``` php
+     * <?php
+     * $I->seeFileFound('UserModel.php','app/models');
+     * ?>
+     * ```
+     *
+     * @param $filename
+     * @param string $path
+     * Conditional Assertion: Test won't be stopped on fail
+     * @see \Codeception\Module\Filesystem::seeFileFound()
+     */
+    public function canSeeFileFound($filename, $path = null) {
+        return $this->scenario->runStep(new \Codeception\Step\ConditionalAssertion('seeFileFound', func_get_args()));
+    }
+    /**
+     * [!] Method is generated. Documentation taken from corresponding module.
+     *
+     * Checks if file exists in path.
+     * Opens a file when it's exists
+     *
+     * ``` php
+     * <?php
+     * $I->seeFileFound('UserModel.php','app/models');
+     * ?>
+     * ```
+     *
+     * @param $filename
+     * @param string $path
+     * @see \Codeception\Module\Filesystem::seeFileFound()
+     */
+    public function seeFileFound($filename, $path = null) {
+        return $this->scenario->runStep(new \Codeception\Step\Assertion('seeFileFound', func_get_args()));
+    }
+
+ 
+    /**
+     * [!] Method is generated. Documentation taken from corresponding module.
+     *
+     * Checks if file does not exists in path
+     *
+     * @param $filename
+     * @param string $path
+     * Conditional Assertion: Test won't be stopped on fail
+     * @see \Codeception\Module\Filesystem::dontSeeFileFound()
+     */
+    public function cantSeeFileFound($filename, $path = null) {
+        return $this->scenario->runStep(new \Codeception\Step\ConditionalAssertion('dontSeeFileFound', func_get_args()));
+    }
+    /**
+     * [!] Method is generated. Documentation taken from corresponding module.
+     *
+     * Checks if file does not exists in path
+     *
+     * @param $filename
+     * @param string $path
+     * @see \Codeception\Module\Filesystem::dontSeeFileFound()
+     */
+    public function dontSeeFileFound($filename, $path = null) {
+        return $this->scenario->runStep(new \Codeception\Step\Assertion('dontSeeFileFound', func_get_args()));
+    }
+
+ 
+    /**
+     * [!] Method is generated. Documentation taken from corresponding module.
+     *
+     * Erases directory contents
+     *
+     * ``` php
+     * <?php
+     * $I->cleanDir('logs');
+     * ?>
+     * ```
+     *
+     * @param $dirname
+     * @see \Codeception\Module\Filesystem::cleanDir()
+     */
+    public function cleanDir($dirname) {
+        return $this->scenario->runStep(new \Codeception\Step\Action('cleanDir', func_get_args()));
+    }
+
+ 
+    /**
+     * [!] Method is generated. Documentation taken from corresponding module.
+     *
+     * Saves contents to file
+     *
+     * @param $filename
+     * @param $contents
+     * @see \Codeception\Module\Filesystem::writeToFile()
+     */
+    public function writeToFile($filename, $contents) {
+        return $this->scenario->runStep(new \Codeception\Step\Action('writeToFile', func_get_args()));
+    }
 }
diff --git a/tests/_bootstrap.php b/tests/_bootstrap.php
index a778b4088..21bf1735c 100644
--- a/tests/_bootstrap.php
+++ b/tests/_bootstrap.php
@@ -2,7 +2,7 @@
 // This is global bootstrap for autoloading
 if(!defined('__XE__')) define('__XE__', true);
 if(!defined('_XE_PATH_')) define('_XE_PATH_', realpath(dirname(__FILE__).'/../').'/');
-error_reporting(E_ALL ^ E_NOTICE ^ E_DEPRECATED ^ E_WARNING ^ E_STRICT);
+require_once _XE_PATH_.'config/config.inc.php';
 
 function _debug() {
 	$args = func_get_args();
diff --git a/tests/_support/InstallHelper.php b/tests/_support/InstallHelper.php
index ba92cf656..77cd8f985 100644
--- a/tests/_support/InstallHelper.php
+++ b/tests/_support/InstallHelper.php
@@ -1,10 +1,12 @@
 <?php
 namespace Codeception\Module;
 
+use Codeception\Util\FileSystem;
+
 class InstallHelper extends \Codeception\Module
 {
-    public function _initialize()
+    public function _before()
     {
-        \Codeception\Util\FileSystem::deleteDir('files');
+        FileSystem::deleteDir('files');
     }
 }
diff --git a/tests/unit/UnitTester.php b/tests/unit/UnitTester.php
index c7cd86809..3618c9542 100644
--- a/tests/unit/UnitTester.php
+++ b/tests/unit/UnitTester.php
@@ -1,4 +1,4 @@
-<?php //[STAMP] 12ed79a2e487867b140068ed6d5a381b
+<?php //[STAMP] bd6b55949e6a72559e6ee503e29432bb
 
 // This class was automatically generated by build task
 // You should not change it manually as it will be overwritten on next build