From ecb26bc1ff8aef731296d3a1647a7df7b2828a58 Mon Sep 17 00:00:00 2001
From: Alex Lushpai <lushpai@gmail.com>
Date: Sat, 12 Mar 2016 01:54:33 +0300
Subject: [PATCH] PSR-2, refactoring, tests

---
 .gitignore                                    |   3 +-
 README.md                                     |  50 ++-
 composer.json                                 |  13 +-
 lib/RetailCrm/ApiClient.php                   | 355 ++++++++++++++----
 lib/RetailCrm/Http/Client.php                 |  74 ++--
 lib/RetailCrm/Response/ApiResponse.php        |  17 +
 phpunit.xml.dist                              |   3 +
 tests/RetailCrm/Test/TestCase.php             |  11 +-
 tests/RetailCrm/Tests/ApiClientPacksTest.php  |  64 +++-
 tests/RetailCrm/Tests/ApiClientStoreTest.php  |  30 +-
 tests/RetailCrm/Tests/Http/ClientTest.php     |  10 -
 .../Tests/Response/ApiResponseTest.php        |   2 +-
 12 files changed, 458 insertions(+), 174 deletions(-)

diff --git a/.gitignore b/.gitignore
index 620af19..0e22d4b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,7 @@
 /vendor
 /bin
 composer.lock
+composer.phar
 phpunit.xml
 .idea
 .DS_Store
@@ -8,4 +9,4 @@ phpunit.xml
 .buildpath
 .project
 .swp
-/nbproject
\ No newline at end of file
+/nbproject
diff --git a/README.md b/README.md
index fb67845..aa065e6 100644
--- a/README.md
+++ b/README.md
@@ -1,33 +1,31 @@
-# PHP-клиент для retailCRM API
+# retailCRM API PHP client
 
-PHP-клиент для работы с [retailCRM API](http://www.retailcrm.ru/docs/Developers/ApiVersion3).
+PHP-client for [retailCRM API](http://www.retailcrm.ru/docs/Developers/ApiVersion3).
 
-Рекомендуем обращаться к [документации](http://retailcrm.github.io/api-client-php) по библиотеке, в частности по классу [RetailCrm\ApiClient](http://retailcrm.github.io/api-client-php/class-RetailCrm.ApiClient.html).
+Use [API documentation](http://retailcrm.github.io/api-client-php)
 
-## Обязательные требования
+## Requirements
 
-* PHP версии 5.3 и выше
-* PHP-расширение cURL
+* PHP 5.3 and above
+* PHP's cURL support
 
-## Установка
+## Install
 
-1) Установите [composer](https://getcomposer.org/download/)
+1) Get [composer](https://getcomposer.org/download/)
 
-2) Выполните в папке проекта:
+2) Run into your project directory:
 ```bash
 composer require retailcrm/api-client-php ~3.0.0
 ```
 
-В конфиг `composer.json` вашего проекта будет добавлена библиотека `retailcrm/api-client-php`, которая установится в папку `vendor/`. При отсутствии файла конфига или папки с вендорами они будут созданы.
-
-В случае, если до этого в вашем проекте не использовался `composer`, подключите файл автозагрузки вендоров. Для этого укажите в коде проекта:
+If you have not used `composer` before, include autoloader into your project.
 ```php
 require 'path/to/vendor/autoload.php';
 ```
 
-## Примеры использования
+## Usage
 
-### Получение информации о заказе
+### Get order
 ```php
 $client = new \RetailCrm\ApiClient(
     'https://demo.retailcrm.ru',
@@ -38,30 +36,30 @@ $client = new \RetailCrm\ApiClient(
 try {
     $response = $client->ordersGet('M-2342');
 } catch (\RetailCrm\Exception\CurlException $e) {
-    echo "Сетевые проблемы. Ошибка подключения к retailCRM: " . $e->getMessage();
+    echo "Connection error: " . $e->getMessage();
 }
 
 if ($response->isSuccessful()) {
     echo $response->order['totalSumm'];
-    // или $response['order']['totalSumm'];
-    // или
+    // or $response['order']['totalSumm'];
+    // or
     //    $order = $response->getOrder();
     //    $order['totalSumm'];
 } else {
     echo sprintf(
-        "Ошибка получения информации о заказа: [Статус HTTP-ответа %s] %s",
+        "Error: [HTTP-code %s] %s",
         $response->getStatusCode(),
         $response->getErrorMsg()
     );
 
-    // получить детализацию ошибок
+    // error details
     //if (isset($response['errors'])) {
     //    print_r($response['errors']);
     //}
 }
 ```
 
-### Создание заказа
+### Create order
 ```php
 
 $client = new \RetailCrm\ApiClient(
@@ -82,21 +80,21 @@ try {
         )
     ));
 } catch (\RetailCrm\Exception\CurlException $e) {
-    echo "Сетевые проблемы. Ошибка подключения к retailCRM: " . $e->getMessage();
+    echo "Connection error: " . $e->getMessage();
 }
 
 if ($response->isSuccessful() && 201 === $response->getStatusCode()) {
-    echo 'Заказ успешно создан. ID заказа в retailCRM = ' . $response->id;
-        // или $response['id'];
-        // или $response->getId();
+    echo 'Order successfully created. Order ID into retailCRM = ' . $response->id;
+        // or $response['id'];
+        // or $response->getId();
 } else {
     echo sprintf(
-        "Ошибка создания заказа: [Статус HTTP-ответа %s] %s",
+        "Error: [HTTP-code %s] %s",
         $response->getStatusCode(),
         $response->getErrorMsg()
     );
 
-    // получить детализацию ошибок
+    // error details
     //if (isset($response['errors'])) {
     //    print_r($response['errors']);
     //}
diff --git a/composer.json b/composer.json
index 8280092..d933d6d 100644
--- a/composer.json
+++ b/composer.json
@@ -4,6 +4,7 @@
     "type": "library",
     "keywords": ["API", "retailCRM", "REST"],
     "homepage": "http://www.retailcrm.ru/",
+    "license": "MIT",
     "authors": [
         {
             "name": "retailCRM",
@@ -12,15 +13,17 @@
     ],
     "require": {
         "php": ">=5.3.0",
-        "ext-curl": "*"
+        "ext-curl": "*",
+        "phpunit/php-code-coverage": "3.3.0",
+        "phpunit/php-invoker": "1.1.4"
     },
     "require-dev": {
-        "phpunit/phpunit": "3.7.*",
-        "phpmd/phpmd": "2.1.*",
+        "phpunit/phpunit": "5.2.*",
+        "phpmd/phpmd": "2.4.*",
         "sebastian/phpcpd": "2.0.*",
         "sebastian/phpdcd": "1.0.*",
-        "squizlabs/php_codesniffer": "dev-master",
-        "apigen/apigen": "~4.0@dev"
+        "squizlabs/php_codesniffer": "2.5.*",
+        "apigen/apigen": "4.1.*"
     },
     "support": {
         "email": "support@intarocrm.ru"
diff --git a/lib/RetailCrm/ApiClient.php b/lib/RetailCrm/ApiClient.php
index cb546cd..1adfe30 100644
--- a/lib/RetailCrm/ApiClient.php
+++ b/lib/RetailCrm/ApiClient.php
@@ -35,11 +35,13 @@ class ApiClient
      * @param string $apiKey api key
      * @param string $site   site code
      *
+     * @throws \InvalidArgumentException
+     *
      * @return mixed
      */
     public function __construct($url, $apiKey, $site = null)
     {
-        if ('/' != substr($url, strlen($url) - 1, 1)) {
+        if ('/' !== substr($url, strlen($url) - 1, 1)) {
             $url .= '/';
         }
 
@@ -56,13 +58,17 @@ class ApiClient
      * @param int   $page   (default: null)
      * @param int   $limit  (default: null)
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function ordersList(array $filter = array(), $page = null, $limit = null)
     {
         $parameters = array();
 
-        if (sizeof($filter)) {
+        if (count($filter)) {
             $parameters['filter'] = $filter;
         }
         if (null !== $page) {
@@ -85,18 +91,22 @@ class ApiClient
      * @param array  $order order data
      * @param string $site  (default: null)
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function ordersCreate(array $order, $site = null)
     {
-        if (! sizeof($order)) {
+        if (!count($order)) {
             throw new \InvalidArgumentException(
                 'Parameter `order` must contains a data'
             );
         }
 
         return $this->client->makeRequest(
-            "/orders/create",
+            '/orders/create',
             Client::METHOD_POST,
             $this->fillSite($site, array('order' => json_encode($order)))
         );
@@ -107,18 +117,22 @@ class ApiClient
      *
      * @param array $ids order identificators
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function ordersFixExternalIds(array $ids)
     {
-        if (! sizeof($ids)) {
+        if (! count($ids)) {
             throw new \InvalidArgumentException(
                 'Method parameter must contains at least one IDs pair'
             );
         }
 
         return $this->client->makeRequest(
-            "/orders/fix-external-ids",
+            '/orders/fix-external-ids',
             Client::METHOD_POST,
             array('orders' => json_encode($ids)
             )
@@ -134,6 +148,10 @@ class ApiClient
      * @param int       $offset        (default: 0)
      * @param bool      $skipMyChanges (default: true)
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function ordersHistory(
@@ -174,6 +192,10 @@ class ApiClient
      * @param array $ids         (default: array())
      * @param array $externalIds (default: array())
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function ordersStatuses(
@@ -182,10 +204,10 @@ class ApiClient
     ) {
         $parameters = array();
 
-        if (sizeof($ids)) {
+        if (count($ids)) {
             $parameters['ids'] = $ids;
         }
-        if (sizeof($externalIds)) {
+        if (count($externalIds)) {
             $parameters['externalIds'] = $externalIds;
         }
 
@@ -202,18 +224,22 @@ class ApiClient
      * @param array  $orders array of orders
      * @param string $site   (default: null)
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function ordersUpload(array $orders, $site = null)
     {
-        if (! sizeof($orders)) {
+        if (!count($orders)) {
             throw new \InvalidArgumentException(
                 'Parameter `orders` must contains array of the orders'
             );
         }
 
         return $this->client->makeRequest(
-            "/orders/upload",
+            '/orders/upload',
             Client::METHOD_POST,
             $this->fillSite($site, array('orders' => json_encode($orders)))
         );
@@ -226,6 +252,10 @@ class ApiClient
      * @param string $by   (default: 'externalId')
      * @param string $site (default: null)
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function ordersGet($id, $by = 'externalId', $site = null)
@@ -246,11 +276,15 @@ class ApiClient
      * @param string $by    (default: 'externalId')
      * @param string $site  (default: null)
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function ordersEdit(array $order, $by = 'externalId', $site = null)
     {
-        if (! sizeof($order)) {
+        if (!count($order)) {
             throw new \InvalidArgumentException(
                 'Parameter `order` must contains a data'
             );
@@ -258,14 +292,14 @@ class ApiClient
 
         $this->checkIdParameter($by);
 
-        if (! isset($order[$by])) {
+        if (!array_key_exists($by, $order)) {
             throw new \InvalidArgumentException(
                 sprintf('Order array must contain the "%s" parameter.', $by)
             );
         }
 
         return $this->client->makeRequest(
-            "/orders/" . $order[$by] . "/edit",
+            sprintf('/orders/%s/edit', $order[$by]),
             Client::METHOD_POST,
             $this->fillSite(
                 $site,
@@ -281,6 +315,10 @@ class ApiClient
      * @param int   $page   (default: null)
      * @param int   $limit  (default: null)
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function customersList(
@@ -290,7 +328,7 @@ class ApiClient
     ) {
         $parameters = array();
 
-        if (sizeof($filter)) {
+        if (count($filter)) {
             $parameters['filter'] = $filter;
         }
         if (null !== $page) {
@@ -313,18 +351,22 @@ class ApiClient
      * @param array  $customer customer data
      * @param string $site     (default: null)
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function customersCreate(array $customer, $site = null)
     {
-        if (! sizeof($customer)) {
+        if (! count($customer)) {
             throw new \InvalidArgumentException(
                 'Parameter `customer` must contains a data'
             );
         }
 
         return $this->client->makeRequest(
-            "/customers/create",
+            '/customers/create',
             Client::METHOD_POST,
             $this->fillSite($site, array('customer' => json_encode($customer)))
         );
@@ -335,18 +377,22 @@ class ApiClient
      *
      * @param array $ids ids mapping
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function customersFixExternalIds(array $ids)
     {
-        if (! sizeof($ids)) {
+        if (! count($ids)) {
             throw new \InvalidArgumentException(
                 'Method parameter must contains at least one IDs pair'
             );
         }
 
         return $this->client->makeRequest(
-            "/customers/fix-external-ids",
+            '/customers/fix-external-ids',
             Client::METHOD_POST,
             array('customers' => json_encode($ids))
         );
@@ -358,18 +404,22 @@ class ApiClient
      * @param array  $customers array of customers
      * @param string $site      (default: null)
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function customersUpload(array $customers, $site = null)
     {
-        if (! sizeof($customers)) {
+        if (! count($customers)) {
             throw new \InvalidArgumentException(
                 'Parameter `customers` must contains array of the customers'
             );
         }
 
         return $this->client->makeRequest(
-            "/customers/upload",
+            '/customers/upload',
             Client::METHOD_POST,
             $this->fillSite($site, array('customers' => json_encode($customers)))
         );
@@ -382,6 +432,10 @@ class ApiClient
      * @param string $by   (default: 'externalId')
      * @param string $site (default: null)
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function customersGet($id, $by = 'externalId', $site = null)
@@ -402,11 +456,15 @@ class ApiClient
      * @param string $by       (default: 'externalId')
      * @param string $site     (default: null)
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function customersEdit(array $customer, $by = 'externalId', $site = null)
     {
-        if (! sizeof($customer)) {
+        if (!count($customer)) {
             throw new \InvalidArgumentException(
                 'Parameter `customer` must contains a data'
             );
@@ -414,14 +472,14 @@ class ApiClient
 
         $this->checkIdParameter($by);
 
-        if (! isset($customer[$by])) {
+        if (!array_key_exists($by, $customer)) {
             throw new \InvalidArgumentException(
                 sprintf('Customer array must contain the "%s" parameter.', $by)
             );
         }
 
         return $this->client->makeRequest(
-            "/customers/" . $customer[$by] . "/edit",
+            sprintf('/customers/%s/edit', $customer[$by]),
             Client::METHOD_POST,
             $this->fillSite(
                 $site,
@@ -437,6 +495,10 @@ class ApiClient
      * @param int   $page   (default: null)
      * @param int   $limit  (default: null)
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function ordersPacksList(
@@ -446,7 +508,7 @@ class ApiClient
     ) {
         $parameters = array();
 
-        if (sizeof($filter)) {
+        if (count($filter)) {
             $parameters['filter'] = $filter;
         }
         if (null !== $page) {
@@ -469,18 +531,22 @@ class ApiClient
      * @param array  $pack pack data
      * @param string $site (default: null)
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function ordersPacksCreate(array $pack, $site = null)
     {
-        if (! sizeof($pack)) {
+        if (!count($pack)) {
             throw new \InvalidArgumentException(
                 'Parameter `pack` must contains a data'
             );
         }
 
         return $this->client->makeRequest(
-            "/orders/packs/create",
+            '/orders/packs/create',
             Client::METHOD_POST,
             $this->fillSite($site, array('pack' => json_encode($pack)))
         );
@@ -493,6 +559,10 @@ class ApiClient
      * @param int   $page   (default: null)
      * @param int   $limit  (default: null)
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function ordersPacksHistory(
@@ -502,7 +572,7 @@ class ApiClient
     ) {
         $parameters = array();
 
-        if (sizeof($filter)) {
+        if (count($filter)) {
             $parameters['filter'] = $filter;
         }
         if (null !== $page) {
@@ -524,6 +594,10 @@ class ApiClient
      *
      * @param string $id pack identificator
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function ordersPacksGet($id)
@@ -532,7 +606,10 @@ class ApiClient
             throw new \InvalidArgumentException('Parameter `id` must be set');
         }
 
-        return $this->client->makeRequest("/orders/packs/$id", Client::METHOD_GET);
+        return $this->client->makeRequest(
+            "/orders/packs/$id",
+            Client::METHOD_GET
+        );
     }
 
     /**
@@ -540,6 +617,10 @@ class ApiClient
      *
      * @param string $id pack identificator
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function ordersPacksDelete($id)
@@ -549,7 +630,7 @@ class ApiClient
         }
 
         return $this->client->makeRequest(
-            "/orders/packs/$id/delete",
+            sprintf('/orders/packs/%s/delete', $id),
             Client::METHOD_POST
         );
     }
@@ -560,20 +641,22 @@ class ApiClient
      * @param array  $pack pack data
      * @param string $site (default: null)
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function ordersPacksEdit(array $pack, $site = null)
     {
-        if (! sizeof($pack) || empty($pack['id'])) {
+        if (!count($pack) || empty($pack['id'])) {
             throw new \InvalidArgumentException(
                 'Parameter `pack` must contains a data & pack `id` must be set'
             );
         }
 
-        $id = $pack['id'];
-
         return $this->client->makeRequest(
-            "/orders/packs/$id/edit",
+            sprintf('/orders/packs/%s/edit', $pack['id']),
             Client::METHOD_POST,
             $this->fillSite($site, array('pack' => json_encode($pack)))
         );
@@ -585,19 +668,21 @@ class ApiClient
      * @param array  $filter (default: array())
      * @param int    $page   (default: null)
      * @param int    $limit  (default: null)
-     * @param string $site   (default: null)
+     *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
      *
      * @return ApiResponse
      */
     public function storeInventories(
         array $filter = array(),
         $page = null,
-        $limit = null,
-        $site = null
+        $limit = null
     ) {
         $parameters = array();
 
-        if (sizeof($filter)) {
+        if (count($filter)) {
             $parameters['filter'] = $filter;
         }
         if (null !== $page) {
@@ -610,7 +695,7 @@ class ApiClient
         return $this->client->makeRequest(
             '/store/inventories',
             Client::METHOD_GET,
-            $this->fillSite($site, $parameters)
+            $parameters
         );
     }
 
@@ -620,18 +705,22 @@ class ApiClient
      * @param array  $offers offers data
      * @param string $site   (default: null)
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function storeInventoriesUpload(array $offers, $site = null)
     {
-        if (! sizeof($offers)) {
+        if (!count($offers)) {
             throw new \InvalidArgumentException(
                 'Parameter `offers` must contains array of the offers'
             );
         }
 
         return $this->client->makeRequest(
-            "/store/inventories/upload",
+            '/store/inventories/upload',
             Client::METHOD_POST,
             $this->fillSite($site, array('offers' => json_encode($offers)))
         );
@@ -640,6 +729,10 @@ class ApiClient
     /**
      * Returns available county list
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function countriesList()
@@ -653,6 +746,10 @@ class ApiClient
     /**
      * Returns deliveryServices list
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function deliveryServicesList()
@@ -668,18 +765,22 @@ class ApiClient
      *
      * @param array $data delivery service data
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function deliveryServicesEdit(array $data)
     {
-        if (! isset($data['code'])) {
+        if (!array_key_exists('code', $data)) {
             throw new \InvalidArgumentException(
                 'Data must contain "code" parameter.'
             );
         }
 
         return $this->client->makeRequest(
-            '/reference/delivery-services/' . $data['code'] . '/edit',
+            sprintf('/reference/delivery-services/%s/edit', $data['code']),
             Client::METHOD_POST,
             array('deliveryService' => json_encode($data))
         );
@@ -688,6 +789,10 @@ class ApiClient
     /**
      * Returns deliveryTypes list
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function deliveryTypesList()
@@ -703,18 +808,22 @@ class ApiClient
      *
      * @param array $data delivery type data
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function deliveryTypesEdit(array $data)
     {
-        if (! isset($data['code'])) {
+        if (!array_key_exists('code', $data)) {
             throw new \InvalidArgumentException(
                 'Data must contain "code" parameter.'
             );
         }
 
         return $this->client->makeRequest(
-            '/reference/delivery-types/' . $data['code'] . '/edit',
+            sprintf('/reference/delivery-types/%s/edit', $data['code']),
             Client::METHOD_POST,
             array('deliveryType' => json_encode($data))
         );
@@ -723,12 +832,17 @@ class ApiClient
     /**
      * Returns orderMethods list
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function orderMethodsList()
     {
         return $this->client->makeRequest(
-            '/reference/order-methods', Client::METHOD_GET
+            '/reference/order-methods',
+            Client::METHOD_GET
         );
     }
 
@@ -737,18 +851,22 @@ class ApiClient
      *
      * @param array $data order method data
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function orderMethodsEdit(array $data)
     {
-        if (! isset($data['code'])) {
+        if (!array_key_exists('code', $data)) {
             throw new \InvalidArgumentException(
                 'Data must contain "code" parameter.'
             );
         }
 
         return $this->client->makeRequest(
-            '/reference/order-methods/' . $data['code'] . '/edit',
+            sprintf('/reference/order-methods/%s/edit', $data['code']),
             Client::METHOD_POST,
             array('orderMethod' => json_encode($data))
         );
@@ -757,6 +875,10 @@ class ApiClient
     /**
      * Returns orderTypes list
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function orderTypesList()
@@ -772,18 +894,22 @@ class ApiClient
      *
      * @param array $data order type data
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function orderTypesEdit(array $data)
     {
-        if (! isset($data['code'])) {
+        if (!array_key_exists('code', $data)) {
             throw new \InvalidArgumentException(
                 'Data must contain "code" parameter.'
             );
         }
 
         return $this->client->makeRequest(
-            '/reference/order-types/' . $data['code'] . '/edit',
+            sprintf('/reference/order-types/%s/edit', $data['code']),
             Client::METHOD_POST,
             array('orderType' => json_encode($data))
         );
@@ -792,6 +918,10 @@ class ApiClient
     /**
      * Returns paymentStatuses list
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function paymentStatusesList()
@@ -807,18 +937,22 @@ class ApiClient
      *
      * @param array $data payment status data
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function paymentStatusesEdit(array $data)
     {
-        if (! isset($data['code'])) {
+        if (!array_key_exists('code', $data)) {
             throw new \InvalidArgumentException(
                 'Data must contain "code" parameter.'
             );
         }
 
         return $this->client->makeRequest(
-            '/reference/payment-statuses/' . $data['code'] . '/edit',
+            sprintf('/reference/payment-statuses/%s/edit', $data['code']),
             Client::METHOD_POST,
             array('paymentStatus' => json_encode($data))
         );
@@ -827,6 +961,10 @@ class ApiClient
     /**
      * Returns paymentTypes list
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function paymentTypesList()
@@ -842,18 +980,22 @@ class ApiClient
      *
      * @param array $data payment type data
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function paymentTypesEdit(array $data)
     {
-        if (! isset($data['code'])) {
+        if (!array_key_exists('code', $data)) {
             throw new \InvalidArgumentException(
                 'Data must contain "code" parameter.'
             );
         }
 
         return $this->client->makeRequest(
-            '/reference/payment-types/' . $data['code'] . '/edit',
+            sprintf('/reference/payment-types/%s/edit', $data['code']),
             Client::METHOD_POST,
             array('paymentType' => json_encode($data))
         );
@@ -862,6 +1004,10 @@ class ApiClient
     /**
      * Returns productStatuses list
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function productStatusesList()
@@ -877,18 +1023,22 @@ class ApiClient
      *
      * @param array $data product status data
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function productStatusesEdit(array $data)
     {
-        if (! isset($data['code'])) {
+        if (!array_key_exists('code', $data)) {
             throw new \InvalidArgumentException(
                 'Data must contain "code" parameter.'
             );
         }
 
         return $this->client->makeRequest(
-            '/reference/product-statuses/' . $data['code'] . '/edit',
+            sprintf('/reference/product-statuses/%s/edit', $data['code']),
             Client::METHOD_POST,
             array('productStatus' => json_encode($data))
         );
@@ -897,11 +1047,18 @@ class ApiClient
     /**
      * Returns sites list
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function sitesList()
     {
-        return $this->client->makeRequest('/reference/sites', Client::METHOD_GET);
+        return $this->client->makeRequest(
+            '/reference/sites',
+            Client::METHOD_GET
+        );
     }
 
     /**
@@ -909,18 +1066,22 @@ class ApiClient
      *
      * @param array $data site data
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function sitesEdit(array $data)
     {
-        if (! isset($data['code'])) {
+        if (!array_key_exists('code', $data)) {
             throw new \InvalidArgumentException(
                 'Data must contain "code" parameter.'
             );
         }
 
         return $this->client->makeRequest(
-            '/reference/sites/' . $data['code'] . '/edit',
+            sprintf('/reference/sites/%s/edit', $data['code']),
             Client::METHOD_POST,
             array('site' => json_encode($data))
         );
@@ -929,6 +1090,10 @@ class ApiClient
     /**
      * Returns statusGroups list
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function statusGroupsList()
@@ -942,11 +1107,18 @@ class ApiClient
     /**
      * Returns statuses list
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function statusesList()
     {
-        return $this->client->makeRequest('/reference/statuses', Client::METHOD_GET);
+        return $this->client->makeRequest(
+            '/reference/statuses',
+            Client::METHOD_GET
+        );
     }
 
     /**
@@ -954,18 +1126,22 @@ class ApiClient
      *
      * @param array $data status data
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function statusesEdit(array $data)
     {
-        if (! isset($data['code'])) {
+        if (!array_key_exists('code', $data)) {
             throw new \InvalidArgumentException(
                 'Data must contain "code" parameter.'
             );
         }
 
         return $this->client->makeRequest(
-            '/reference/statuses/' . $data['code'] . '/edit',
+            sprintf('/reference/statuses/%s/edit', $data['code']),
             Client::METHOD_POST,
             array('status' => json_encode($data))
         );
@@ -974,11 +1150,18 @@ class ApiClient
     /**
      * Returns stores list
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function storesList()
     {
-        return $this->client->makeRequest('/reference/stores', Client::METHOD_GET);
+        return $this->client->makeRequest(
+            '/reference/stores',
+            Client::METHOD_GET
+        );
     }
 
     /**
@@ -986,24 +1169,28 @@ class ApiClient
      *
      * @param array $data site data
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function storesEdit(array $data)
     {
-        if (! isset($data['code'])) {
+        if (!array_key_exists('code', $data)) {
             throw new \InvalidArgumentException(
                 'Data must contain "code" parameter.'
             );
         }
 
-        if (! isset($data['name'])) {
+        if (!array_key_exists('name', $data)) {
             throw new \InvalidArgumentException(
                 'Data must contain "name" parameter.'
             );
         }
 
         return $this->client->makeRequest(
-            '/reference/stores/' . $data['code'] . '/edit',
+            sprintf('/reference/stores/%s/edit', $data['code']),
             Client::METHOD_POST,
             array('store' => json_encode($data))
         );
@@ -1012,11 +1199,18 @@ class ApiClient
     /**
      * Update CRM basic statistic
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function statisticUpdate()
     {
-        return $this->client->makeRequest('/statistic/update', Client::METHOD_GET);
+        return $this->client->makeRequest(
+            '/statistic/update',
+            Client::METHOD_GET
+        );
     }
 
     /**
@@ -1027,23 +1221,27 @@ class ApiClient
      * @param string $code   additional phone code
      * @param string $status call status
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function telephonyCallEvent($phone, $type, $code, $status)
     {
-        if (! isset($phone)) {
+        if (!isset($phone)) {
             throw new \InvalidArgumentException('Phone number must be set');
         }
 
         $parameters['phone'] = $phone;
 
-        if (! isset($type)) {
+        if (!isset($type)) {
             throw new \InvalidArgumentException('Type must be set (in|out|hangup)');
         }
 
         $parameters['type'] = $type;
 
-        if (! isset($code)) {
+        if (!isset($code)) {
             throw new \InvalidArgumentException('Code must be set');
         }
 
@@ -1062,18 +1260,22 @@ class ApiClient
      *
      * @param array $calls calls data
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function telephonyCallsUpload(array $calls)
     {
-        if (! sizeof($calls)) {
+        if (!count($calls)) {
             throw new \InvalidArgumentException(
                 'Parameter `calls` must contains array of the calls'
             );
         }
 
         return $this->client->makeRequest(
-            "/telephony/calls/upload",
+            '/telephony/calls/upload',
             Client::METHOD_POST,
             array('calls' => json_encode($calls))
         );
@@ -1085,6 +1287,10 @@ class ApiClient
      * @param string $phone   phone number
      * @param bool   $details detailed information
      *
+     * @throws \InvalidArgumentException
+     * @throws \RetailCrm\Exception\CurlException
+     * @throws \RetailCrm\Exception\InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function telephonyCallManager($phone, $details)
@@ -1098,7 +1304,8 @@ class ApiClient
 
         return $this->client->makeRequest(
             '/telephony/manager',
-            Client::METHOD_GET, $parameters
+            Client::METHOD_GET,
+            $parameters
         );
     }
 
@@ -1129,6 +1336,8 @@ class ApiClient
      *
      * @param string $by identify by
      *
+     * @throws \InvalidArgumentException
+     *
      * @return bool
      */
     protected function checkIdParameter($by)
@@ -1138,7 +1347,7 @@ class ApiClient
             'id'
         );
 
-        if (!in_array($by, $allowedForBy)) {
+        if (!in_array($by, $allowedForBy, false)) {
             throw new \InvalidArgumentException(
                 sprintf(
                     'Value "%s" for parameter "by" is not valid. Allowed values are %s.',
diff --git a/lib/RetailCrm/Http/Client.php b/lib/RetailCrm/Http/Client.php
index 27e65a4..eafb079 100644
--- a/lib/RetailCrm/Http/Client.php
+++ b/lib/RetailCrm/Http/Client.php
@@ -3,6 +3,7 @@
 namespace RetailCrm\Http;
 
 use RetailCrm\Exception\CurlException;
+use RetailCrm\Exception\InvalidJsonException;
 use RetailCrm\Response\ApiResponse;
 
 /**
@@ -30,6 +31,8 @@ class Client
      *
      * @param string $url               api url
      * @param array  $defaultParameters array of parameters
+     *
+     * @throws \InvalidArgumentException
      */
     public function __construct($url, array $defaultParameters = array())
     {
@@ -60,24 +63,23 @@ class Client
      * @param string $path       request url
      * @param string $method     (default: 'GET')
      * @param array  $parameters (default: array())
-     * @param int    $timeout    (default: 30)
-     * @param bool   $verify     (default: false)
-     * @param bool   $debug      (default: false)
      *
      * @SuppressWarnings(PHPMD.ExcessiveParameterList)
      *
+     * @throws \InvalidArgumentException
+     * @throws CurlException
+     * @throws InvalidJsonException
+     *
      * @return ApiResponse
      */
     public function makeRequest(
         $path,
         $method,
-        array $parameters = array(),
-        $timeout = 30,
-        $verify = false,
-        $debug = false
+        array $parameters = array()
     ) {
         $allowedMethods = array(self::METHOD_GET, self::METHOD_POST);
-        if (!in_array($method, $allowedMethods)) {
+
+        if (!in_array($method, $allowedMethods, false)) {
             throw new \InvalidArgumentException(
                 sprintf(
                     'Method "%s" is not valid. Allowed methods are %s',
@@ -91,53 +93,37 @@ class Client
 
         $url = $this->url . $path;
 
-        if (self::METHOD_GET === $method && sizeof($parameters)) {
+        if (self::METHOD_GET === $method && count($parameters)) {
             $url .= '?' . http_build_query($parameters, '', '&');
         }
 
-        $ch = curl_init();
-        curl_setopt($ch, CURLOPT_URL, $url);
-        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
-        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
-        curl_setopt($ch, CURLOPT_FAILONERROR, false);
-        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, $verify);
-        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, $verify);
-
-        if (!$debug) {
-            curl_setopt($ch, CURLOPT_TIMEOUT, (int) $timeout);
-            curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, (int) $timeout);
-        } else {
-            curl_setopt(
-                $ch,
-                CURLOPT_TIMEOUT_MS,
-                (int) $timeout + ($this->retry * 2000)
-            );
-        }
+        $curlHandler = curl_init();
+        curl_setopt($curlHandler, CURLOPT_URL, $url);
+        curl_setopt($curlHandler, CURLOPT_RETURNTRANSFER, 1);
+        curl_setopt($curlHandler, CURLOPT_FOLLOWLOCATION, 1);
+        curl_setopt($curlHandler, CURLOPT_FAILONERROR, false);
+        curl_setopt($curlHandler, CURLOPT_SSL_VERIFYPEER, false);
+        curl_setopt($curlHandler, CURLOPT_SSL_VERIFYHOST, false);
+        curl_setopt($curlHandler, CURLOPT_TIMEOUT, 30);
+        curl_setopt($curlHandler, CURLOPT_CONNECTTIMEOUT, 30);
 
         if (self::METHOD_POST === $method) {
-            curl_setopt($ch, CURLOPT_POST, true);
-            curl_setopt($ch, CURLOPT_POSTFIELDS, $parameters);
+            curl_setopt($curlHandler, CURLOPT_POST, true);
+            curl_setopt($curlHandler, CURLOPT_POSTFIELDS, $parameters);
         }
 
-        $responseBody = curl_exec($ch);
-        $statusCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
-        $errno = curl_errno($ch);
-        $error = curl_error($ch);
+        $responseBody = curl_exec($curlHandler);
+        $statusCode = curl_getinfo($curlHandler, CURLINFO_HTTP_CODE);
+        $errno = curl_errno($curlHandler);
+        $error = curl_error($curlHandler);
 
-        curl_close($ch);
+        curl_close($curlHandler);
 
-        if ($errno && in_array($errno, $this->curlErrors) && $this->retry < 3) {
+        if ($errno && in_array($errno, $this->curlErrors, false) && $this->retry < 3) {
             $errno = null;
             $error = null;
-            $this->retry += 1;
-            $this->makeRequest(
-                $path,
-                $method,
-                $parameters,
-                $timeout,
-                $verify,
-                $debug
-            );
+            ++$this->retry;
+            $this->makeRequest($path, $method, $parameters);
         }
 
         if ($errno) {
diff --git a/lib/RetailCrm/Response/ApiResponse.php b/lib/RetailCrm/Response/ApiResponse.php
index 5ae57d3..8d97cd7 100644
--- a/lib/RetailCrm/Response/ApiResponse.php
+++ b/lib/RetailCrm/Response/ApiResponse.php
@@ -28,6 +28,8 @@ class ApiResponse implements \ArrayAccess
      *
      * @param int   $statusCode   HTTP status code
      * @param mixed $responseBody HTTP body
+     *
+     * @throws InvalidJsonException
      */
     public function __construct($statusCode, $responseBody = null)
     {
@@ -71,6 +73,10 @@ class ApiResponse implements \ArrayAccess
      * Allow to access for the property throw class method
      *
      * @param  string $name
+     * @param $arguments
+     *
+     * @throws \InvalidArgumentException
+     *
      * @return mixed
      */
     public function __call($name, $arguments)
@@ -89,6 +95,9 @@ class ApiResponse implements \ArrayAccess
      * Allow to access for the property throw object property
      *
      * @param  string $name
+     *
+     * @throws \InvalidArgumentException
+     *
      * @return mixed
      */
     public function __get($name)
@@ -103,6 +112,8 @@ class ApiResponse implements \ArrayAccess
     /**
      * @param mixed $offset
      * @param mixed $value
+     *
+     * @throws \BadMethodCallException
      */
     public function offsetSet($offset, $value)
     {
@@ -111,6 +122,8 @@ class ApiResponse implements \ArrayAccess
 
     /**
      * @param mixed $offset
+     *
+     * @throws \BadMethodCallException
      */
     public function offsetUnset($offset)
     {
@@ -119,6 +132,7 @@ class ApiResponse implements \ArrayAccess
 
     /**
      * @param mixed $offset
+     *
      * @return bool
      */
     public function offsetExists($offset)
@@ -128,6 +142,9 @@ class ApiResponse implements \ArrayAccess
 
     /**
      * @param mixed $offset
+     *
+     * @throws \InvalidArgumentException
+     *
      * @return mixed
      */
     public function offsetGet($offset)
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index 652f4e7..6097b7b 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -13,6 +13,9 @@
         <server name="CRM_URL" value="foo" />
         <server name="CRM_API_KEY" value="bar" />
         <server name="CRM_SITE" value="zoo" />
+        <server name="CRM_STORE" value="moo" />
+        <server name="CRM_PACK_ITEM" value="boo" />
+        <server name="CRM_PACK_QUANTITY" value="goo" />
     </php>
 
     <testsuites>
diff --git a/tests/RetailCrm/Test/TestCase.php b/tests/RetailCrm/Test/TestCase.php
index 5eafabb..57d3067 100644
--- a/tests/RetailCrm/Test/TestCase.php
+++ b/tests/RetailCrm/Test/TestCase.php
@@ -27,15 +27,20 @@ class TestCase extends \PHPUnit_Framework_TestCase
     /**
      * Return Client object
      *
-     * @param  string    $url (default: null)
-     * @param  string    $apiKey (default: null)
+     * @param  string $url (default: null)
+     * @param  array  $defaultParameters (default: array())
+     *
      * @return Client
      */
     public static function getClient($url = null, $defaultParameters = array())
     {
         return new Client(
             $url ?: $_SERVER['CRM_URL'] . '/api/' . ApiClient::VERSION,
-            array('apiKey' => isset($defaultParameters['apiKey']) ? $defaultParameters['apiKey'] : $_SERVER['CRM_API_KEY'])
+            array(
+                'apiKey' => array_key_exists('apiKey', $defaultParameters)
+                    ? $defaultParameters['apiKey']
+                    : $_SERVER['CRM_API_KEY']
+            )
         );
     }
 }
diff --git a/tests/RetailCrm/Tests/ApiClientPacksTest.php b/tests/RetailCrm/Tests/ApiClientPacksTest.php
index abc73ed..cc51764 100644
--- a/tests/RetailCrm/Tests/ApiClientPacksTest.php
+++ b/tests/RetailCrm/Tests/ApiClientPacksTest.php
@@ -26,4 +26,66 @@ class ApiClientPacksTest extends TestCase
             'API returns generatedAt in orders assembly history'
         );
     }
-}
\ No newline at end of file
+
+    /**
+     * @group integration
+     */
+    public function testOrdersPacksCreate()
+    {
+        $client = static::getApiClient();
+        $pack = array(
+            'itemId' => $_SERVER['CRM_PACK_ITEM'],
+            'quantity' => $_SERVER['CRM_PACK_QUANTITY'],
+            'store' => $_SERVER['CRM_STORE']
+        );
+
+        $response = $client->ordersPacksCreate($pack);
+        $this->assertInstanceOf('RetailCrm\Response\ApiResponse', $response);
+        $this->assertEquals(201, $response->getStatusCode());
+        $this->assertTrue($response->success);
+    }
+
+    /**
+     * @group integration
+     */
+    public function testOrdersPacksCreateFailed()
+    {
+        $client = static::getApiClient();
+        $pack = array(
+            'itemId' => 12,
+            'store' => $_SERVER['CRM_STORE'],
+            'quantity' => 2
+        );
+
+        $response = $client->ordersPacksCreate($pack);
+        $this->assertInstanceOf('RetailCrm\Response\ApiResponse', $response);
+        $this->assertEquals(400, $response->getStatusCode());
+        $this->assertFalse($response->success);
+    }
+
+    /**
+     * @group integration
+     */
+    public function testOrdersPacksGet()
+    {
+        $client = static::getApiClient();
+
+        $response = $client->ordersPacksGet(1);
+        $this->assertInstanceOf('RetailCrm\Response\ApiResponse', $response);
+        $this->assertEquals(200, $response->getStatusCode());
+        $this->assertTrue($response->success);
+    }
+
+    /**
+     * @group integration
+     */
+    public function testOrdersPacksDelete()
+    {
+        $client = static::getApiClient();
+
+        $response = $client->ordersPacksDelete(1);
+        $this->assertInstanceOf('RetailCrm\Response\ApiResponse', $response);
+        $this->assertEquals(200, $response->getStatusCode());
+        $this->assertTrue($response->success);
+    }
+}
diff --git a/tests/RetailCrm/Tests/ApiClientStoreTest.php b/tests/RetailCrm/Tests/ApiClientStoreTest.php
index de354b0..32b323c 100644
--- a/tests/RetailCrm/Tests/ApiClientStoreTest.php
+++ b/tests/RetailCrm/Tests/ApiClientStoreTest.php
@@ -4,6 +4,10 @@ namespace RetailCrm\Tests;
 
 use RetailCrm\Test\TestCase;
 
+/**
+ * Class ApiClientStoreTest
+ * @package RetailCrm\Tests
+ */
 class ApiClientStoreTest extends TestCase
 {
     /**
@@ -30,8 +34,7 @@ class ApiClientStoreTest extends TestCase
     public function testStoreInventoriesUploadExceptionEmpty()
     {
         $client = static::getApiClient();
-
-        $response = $client->storeInventoriesUpload(array());
+        $client->storeInventoriesUpload(array());
     }
 
     /**
@@ -47,20 +50,27 @@ class ApiClientStoreTest extends TestCase
         $response = $client->storeInventoriesUpload(array(
             array(
                 'externalId' => $externalIdA,
-                'available' => 10,
-                'purchasePrice' => 1700
+                'stores' => array(
+                    array(
+                        'code' => $_SERVER['CRM_STORE'],
+                        'available' => 10,
+                        'purchasePrice' => 1700
+                    )
+                )
             ),
             array(
                 'externalId' => $externalIdB,
-                'available' => 20,
-                'purchasePrice' => 1500
+                'stores' => array(
+                    array(
+                        'code' => $_SERVER['CRM_STORE'],
+                        'available' => 20,
+                        'purchasePrice' => 1500
+                    )
+                )
             ),
         ));
         $this->assertInstanceOf('RetailCrm\Response\ApiResponse', $response);
-        $this->assertTrue(
-            $response->isSuccessful(),
-            'Got offer'
-        );
+        $this->assertTrue($response->isSuccessful());
     }
     
     /**
diff --git a/tests/RetailCrm/Tests/Http/ClientTest.php b/tests/RetailCrm/Tests/Http/ClientTest.php
index 61e614c..bbecdf8 100644
--- a/tests/RetailCrm/Tests/Http/ClientTest.php
+++ b/tests/RetailCrm/Tests/Http/ClientTest.php
@@ -58,14 +58,4 @@ class ClientTest extends TestCase
         $this->assertInstanceOf('RetailCrm\Response\ApiResponse', $response);
         $this->assertEquals(200, $response->getStatusCode());
     }
-    
-    /**
-     * @group integration
-     */
-    public function testMakeRequestRepeatOnTimeout()
-    {
-        $client = static::getClient();
-        $response = $client->makeRequest('/orders', Client::METHOD_GET, array(), 1, false, true);
-        $this->assertGreaterThanOrEqual(1, $client->retry);
-    }
 }
diff --git a/tests/RetailCrm/Tests/Response/ApiResponseTest.php b/tests/RetailCrm/Tests/Response/ApiResponseTest.php
index fa70176..74e0fab 100644
--- a/tests/RetailCrm/Tests/Response/ApiResponseTest.php
+++ b/tests/RetailCrm/Tests/Response/ApiResponseTest.php
@@ -29,7 +29,7 @@ class ApiResponseTest extends TestCase
 
     /**
      * @group unit
-     * @expectedException RetailCrm\Exception\InvalidJsonException
+     * @expectedException \RetailCrm\Exception\InvalidJsonException
      */
     public function testJsonInvalid()
     {