es6 syntax

.babelrc

@@ -0,0 +1,3 @@
+{
+  "presets": ["@babel/preset-env"]
+}

.gitignore

@@ -60,4 +60,7 @@ typings/
 # next.js build output
 .next
 .idea
+
 package-lock.json
+out/
+dist/

README.md

@@ -18,11 +18,11 @@ var RetailcrmBotApiClient = require('mg-api-client');
 # Usage
 #### Get users
 ```javascript
-var api = new RetailcrmBotApiClient({
+const api = new RetailcrmBotApiClient({
     host: 'https://api.example.com',
     token: 'your bot token',
     apiVersion: 'v1' // optional
-}).getClient();
+}).client;
 
 api.getUsers()
     .then(function (users) {
@@ -35,13 +35,13 @@ api.getUsers()
 
 #### Send message
 ```javascript
-var api = new RetailcrmBotApiClient({
+const api = new RetailcrmBotApiClient({
     host: 'https://api.example.com',
     token: 'your bot token',
     apiVersion: 'v1' // optional
-}).getClient();
+}).client;
 
-var message = {
+let message = {
     chat_id: 1,
     content: 'Text message',
     scope: 'public',
@@ -56,3 +56,38 @@ api.sendMessage(message)
         console.log(e);
     });
 ```
+#### Websocket Example
+```javascript
+const WebSocket = require('ws');
+
+const api = new RetailcrmBotApiClient({
+    host: 'https://api.example.com',
+    token: 'your bot token',
+    apiVersion: 'v1' // optional
+}).client;
+
+const wsData = api.getWebsocketData(['message_new']);
+const ws = new WebSocket(wsData.get('url'), {
+    headers: wsData.get('headers')
+});
+
+ws.on('message', function (content) {
+    let event = JSON.parse(content);
+    let data = event.data;
+
+    if (event.type === 'message_new' && data.message.from.type !== 'bot') {
+        let message = {
+            chat_id: data.message.chat_id,
+            content: 'Bonjour!',
+            scope: 'public',
+            type: 'text'
+        };
+
+        api.sendMessage(message).then(function (res) {
+            console.log(res);
+        }).catch(function (e) {
+            console.log(e);
+        })
+    }
+});
+```

index.js

@@ -1,48 +1,49 @@
 'use strict';
 
-var v1 = require('./lib/v1/client');
-var request = require('./lib/request');
+import v1 from './lib/v1/client'
+import Request from './lib/request'
 
-module.exports = RetailcrmBotApiClient;
+const lastApiVersion = 'v1';
 
-/**
- * @param {Object} options
- * @throws {Error}
- * @constructor
- */
-function RetailcrmBotApiClient(options) {
-    if (!options.host) {
-        throw new Error('Url is required');
+/** Class init bot api client */
+export default class RetailcrmBotApiClient {
+    /**
+     * @param {Object} options
+     * @throws {Error}
+     */
+    constructor(options) {
+        if (!options.host) {
+            throw new Error('Url is required');
+        }
+
+        if (options.host.indexOf('https') !== 0) {
+            throw new Error('HTTPS required');
+        }
+
+        if (!(options.token)) {
+            throw new Error('Token is required');
+        }
+
+        let currentVersion;
+
+        const clients  = {
+            'v1': v1
+        };
+
+        if (options.apiVersion) {
+            currentVersion = options.apiVersion;
+        } else {
+            currentVersion = lastApiVersion;
+        }
+
+        this._client = new clients[currentVersion](new Request(options));
     }
 
-    if (options.host.indexOf('https') !== 0) {
-        throw new Error('HTTPS required');
-    }
-
-    if (!(options.token)) {
-        throw new Error('Token is required');
-    }
-
-    var currentVersion;
-    var lastApiVersion = 'v1';
-
-    var clients  = {
-        'v1': v1.Client
+    /**
+     * Get API client
+     * @returns {Client}
+     */
+    get client() {
+        return this._client;
     };
-
-    if (options.apiVersion) {
-        currentVersion = options.apiVersion;
-    } else {
-        currentVersion = lastApiVersion;
-    }
-
-    this._client = new clients[currentVersion](new request.Request(options));
 }
-
-/**
- * Get API client
- * @returns {Client}
- */
-RetailcrmBotApiClient.prototype.getClient = function () {
-    return this._client;
-};

lib/request.js

@@ -1,161 +1,180 @@
 'use strict';
 
-var url = require('url');
-var https = require('https');
-var querystring = require('querystring');
+import url from 'url'
+import https from 'https'
+import querystring from 'querystring'
 
-exports.Request = Request;
+export default class Request {
+    /**
+     * @param {Object} options
+     * @constructor
+     */
+    constructor(options) {
+        /**
+         * @prop System host
+         * @type {string}
+         * @private
+         */
+        this._host = url.parse(options.host).host;
 
-/**
- * @param {Object} options
- * @constructor
- */
-function Request(options) {
-    this._host = url.parse(options.host).host;
-    this._token = options.token;
-}
-
-/**
- * Get request path
- * @param {string} endpoint
- * @returns {string}
- * @private
- */
-Request.prototype._getPath = function (endpoint) {
-    return '/api/bot/' + endpoint;
-};
-
-/**
- * Make request
- * @param {string} endpoint
- * @param {string} method
- * @param {Object} data
- * @returns {Promise}
- * @throws {Error}
- * @private
- */
-Request.prototype._request = function (endpoint, method, data) {
-    var path = this._getPath(endpoint);
-    var response = '';
-
-    if (method === 'GET' && data.length > 0) {
-        path += '?' + querystring.stringify(data);
+        /**
+         * @prop Bot token
+         * @type {*|string|string}
+         * @private
+         */
+        this._token = options.token;
     }
 
-    var options = {
-        host: this._host,
-        method: method,
-        path: path,
-        headers: {
-            'x-bot-token': this._token
+    /**
+     * Get request path
+     * @param {string} endpoint
+     * @returns {string}
+     * @private
+     */
+    _getPath(endpoint) {
+        return '/api/bot/' + endpoint;
+    }
+
+    /**
+     * Make request
+     * @param {string} endpoint
+     * @param {string} method
+     * @param {Object} data
+     * @returns {Promise}
+     * @throws {Error}
+     * @private
+    */
+    _request(endpoint, method, data = {}) {
+        let path = this._getPath(endpoint);
+        let response = '';
+
+        if (method === 'GET' && data.length > 0) {
+            path += '?' + querystring.stringify(data);
         }
+
+        const options = {
+            host: this._host,
+            method: method,
+            path: path,
+            headers: {
+                'X-Bot-Token': this._token
+            }
+        };
+
+        return new Promise(function(resolve, reject) {
+            const request = https.request(options, function (res) {
+                res.on('data', function (chunk) {
+                    response += chunk;
+                });
+
+                res.on('end', function () {
+                    try {
+                        const result = JSON.parse(response);
+
+                        if (res.statusCode < 400) {
+                            resolve(result);
+                        } else {
+                            reject(new Error(result.errors.join(',')));
+                        }
+                    } catch (e) {
+                        reject(e);
+                    }
+                });
+
+                res.on('error', function (e) {
+                    reject(e);
+                })
+            });
+
+            if (['POST', 'PUT', 'PATCH'].includes(method)) {
+                request.write(JSON.stringify(data));
+            }
+
+            request.end();
+
+            request.on('error', function(e) {
+                reject(e);
+            });
+        });
+    }
+
+    /**
+     * Method GET
+     * @param {string} endpoint
+     * @param {Object} params
+     * @returns {Promise}
+     */
+    get(endpoint, params = {}) {
+        return this._request(endpoint, 'GET', params);
+    }
+
+    /**
+     * Method POST
+     * @param {string} endpoint
+     * @param {Object} data
+     * @returns {Promise}
+     * @throws {Error}
+     */
+    post(endpoint, data) {
+        if (!data) {
+            throw new Error('Body is not be empty');
+        }
+
+        return this._request(endpoint, 'POST', data);
     };
 
-    return new Promise(function(resolve, reject) {
-        var request = https.request(options, function (res) {
-            res.on('data', function (chunk) {
-                response += chunk;
-            });
-
-            res.on('end', function () {
-                try {
-                    var result = JSON.parse(response);
-
-                    if (res.statusCode < 400) {
-                        resolve(result);
-                    } else {
-                        reject(new Error(result.errors.join(',')));
-                    }
-                } catch (e) {
-                    reject(e);
-                }
-            });
-
-            res.on('error', function (e) {
-                reject(e);
-            })
-        });
-
-        if (['POST', 'PUT', 'PATCH'].includes(method)) {
-            request.write(JSON.stringify(data));
+    /**
+     * Method PATCH
+     * @param {string} endpoint
+     * @param {Object} data
+     * @returns {Promise}
+     * @throws {Error}
+     */
+    patch(endpoint, data) {
+        if (!data) {
+            throw new Error('Body is not be empty');
         }
 
-        request.end();
-
-        request.on('error', function(e) {
-            reject(e);
-        });
-    });
-};
-
-/**
- * Method GET
- * @param {string} endpoint
- * @param {Object} params
- * @returns {Promise}
- */
-Request.prototype.get = function (endpoint, params) {
-    if (params === undefined) {
-        params = {};
+        return this._request(endpoint, 'PATCH', data);
     }
 
-    return this._request(endpoint, 'GET', params);
-};
+    /**
+     * Method PUT
+     * @param {string} endpoint
+     * @param {Object} data
+     * @returns {Promise}
+     * @throws {Error}
+     */
+    put(endpoint, data) {
+        if (!data) {
+            throw new Error('Body is not be empty');
+        }
 
-/**
- * Method POST
- * @param {string} endpoint
- * @param {Object} data
- * @returns {Promise}
- * @throws {Error}
- */
-Request.prototype.post = function (endpoint, data) {
-    if (!data) {
-        throw new Error('Body is not be empty');
+        return this._request(endpoint, 'PUT', data);
     }
 
-    return this._request(endpoint, 'POST', data);
-};
-
-/**
- * Method PATCH
- * @param {string} endpoint
- * @param {Object} data
- * @returns {Promise}
- * @throws {Error}
- */
-Request.prototype.patch = function (endpoint, data) {
-    if (!data) {
-        throw new Error('Body is not be empty');
+    /**
+     * Method DELETE
+     * @param {string} endpoint
+     * @returns {Promise}
+     */
+    delete(endpoint) {
+        return this._request(endpoint, 'DELETE');
     }
 
-    return this._request(endpoint, 'PATCH', data);
-};
-
-/**
- * Method PUT
- * @param {string} endpoint
- * @param {Object} data
- * @returns {Promise}
- * @throws {Error}
- */
-Request.prototype.put = function (endpoint, data) {
-    if (!data) {
-        throw new Error('Body is not be empty');
+    /**
+     * Get api host
+     * @returns {string | *}
+     */
+    get host() {
+        return this._host;
     }
 
-    return this._request(endpoint, 'PUT', data);
-};
-
-/**
- * Method DELETE
- * @param {string} endpoint
- * @returns {Promise}
- */
-Request.prototype.delete = function (endpoint) {
-    return this._request(endpoint, 'DELETE', {});
-};
-
-Request.prototype.getHost = function () {
-    return this._host;
-};
+    /**
+     * Get bot token
+     * @returns {*|string}
+     */
+    get token() {
+        return this._token;
+    }
+}

lib/v1/client.js

@@ -1,210 +1,243 @@
 'use strict';
 
-exports.Client = Client;
-
 /**
- * @param {Request} request
- * @constructor
+ * @classdesc Bot API v1 methods
+ * @namespace ClientV1
+ * @readonly
  */
-function Client(request) {
-    this._version = 'v1';
-    this._request = request;
+export default class Client {
+    /**
+     * @param {Request} request
+     * @constructor
+     */
+    constructor(request) {
+        /**
+         * @prop API version
+         * @type {string}
+         * @private
+         */
+        this._version = 'v1';
+
+        /**
+         * @prop Request object
+         * @type {Request}
+         * @private
+         */
+        this._request = request;
+    }
+
+    /**
+     * Get bots
+     * @param {Object} params
+     * @since 1.0.0
+     * @returns {Promise}
+     */
+    getBots(params = {}) {
+        return this._request.get(this._version + '/bots', params);
+    };
+
+    /**
+     * Get channels
+     * @param {Object} params
+     * @returns {Promise}
+     */
+    getChannels(params = {}) {
+        return this._request.get(this._version + '/channels', params);
+    };
+
+    /**
+     * Get chats
+     * @param {Object} params
+     * @returns {Promise}
+     */
+    getChats(params = {}) {
+        return this._request.get(this._version + '/chats', params);
+    };
+
+    /**
+     * Get customers
+     * @param {Object} params
+     * @returns {Promise}
+     */
+    getCustomers(params = {}) {
+        return this._request.get(this._version + '/customers', params);
+    };
+
+    /**
+     * Get dialogs
+     * @param {Object} params
+     * @returns {Promise}
+     */
+    getDialogs(params = {}) {
+        return this._request.get(this._version + '/dialogs', params);
+    };
+
+    /**
+     * Get members
+     * @param {Object} params
+     * @returns {Promise}
+     */
+    getMembers(params = {}) {
+        return this._request.get(this._version + '/members', params);
+    };
+
+    /**
+     * Assign dialog
+     * @param {Number} dialog_id - Dialog identificator
+     * @param {Object} dialog - Dialog object
+     * @returns {Promise}
+     * @throws {Error}
+     */
+    assignDialog(dialog_id, dialog) {
+        if (!dialog_id) {
+            throw new Error('Parameter `dialog_id` is required');
+        }
+
+        return this._request.patch(this._version + '/dialogs/'+ dialog_id + '/assign', dialog);
+    };
+
+    /**
+     * Close dialog
+     * @param {Number} dialog_id
+     * @returns {Promise}
+     * @throws {Error}
+     */
+    closeDialog(dialog_id) {
+        if (!dialog_id) {
+            throw new Error('Parameter `dialog_id` is required');
+        }
+
+        return this._request.delete(this._version + '/dialogs/'+ dialog_id + '/close');
+    };
+
+    /**
+     * Send message
+     * @param {Object} data
+     * @returns {Promise}
+     */
+    sendMessage(data) {
+        return this._request.post(this._version + '/messages', data);
+    };
+
+    /**
+     * Get messages
+     * @param {Object} params
+     * @returns {Promise}
+     */
+    getMessages(params = {}) {
+        return this._request.get(this._version + '/messages', params);
+    };
+
+    /**
+     * Delete message
+     * @param {Number} message_id
+     * @returns {Promise}
+     * @throws {Error}
+     */
+    deleteMessage(message_id) {
+        if (!message_id) {
+            throw new Error('Parameter `message_id` is required');
+        }
+
+        return this._request.delete(this._version + '/messages/' + message_id);
+    };
+
+    /**
+     * Edit message
+     * @param {Number} message_id
+     * @param {Object} message
+     * @returns {Promise}
+     * @throws {Error}
+     */
+    editMessage(message_id, message) {
+        if (!message_id) {
+            throw new Error('Parameter `message_id` is required');
+        }
+
+        return this._request.patch(this._version + '/messages/' + message_id, message);
+    };
+
+    /**
+     * Get bot commands
+     * @param {Object} params
+     * @returns {Promise}
+     */
+    getCommands(params = {}) {
+        return this._request.get(this._version + '/my/commands', params);
+    };
+
+    /**
+     * Edit bot command
+     * @param {string} command_name
+     * @param {Object} data
+     * @returns {Promise}
+     * @throws {Error}
+     */
+    editCommand(command_name, data) {
+        if (!command_name) {
+            throw new Error('Parameter `command_name` is required');
+        }
+
+        return this._request.put(this._version + '/my/commands/' + command_name, data);
+    };
+
+    /**
+     * Delete bot command
+     * @param {string} command_name
+     * @returns {Promise}
+     * @throws {Error}
+     */
+    deleteCommand(command_name) {
+        if (!command_name) {
+            throw new Error('Parameter `command_name` is required');
+        }
+
+        return this._request.delete(this._version + '/my/commands/' + command_name);
+    };
+
+    /**
+     * Bot information update
+     * @param {Object} data
+     * @returns {Promise}
+     */
+    info(data) {
+        return this._request.patch(this._version + '/my/info', data);
+    };
+
+    /**
+     * Get users
+     * @param {Object} params
+     * @returns {Promise}
+     */
+    getUsers(params = {}) {
+        return this._request.get(this._version + '/users', params);
+    };
+
+    /**
+     * Get websocket url
+     * @param {array<string>} events
+     * @returns {Map}
+     * @throws {Error}
+     */
+    getWebsocketData(events) {
+        if (!events) {
+            throw new Error('Events is required');
+        }
+
+        let map = new Map();
+        let url = 'wss://' + this._request.host + '/api/bot/' + this._version + '/ws?events=';
+
+        events.forEach(function (event) {
+            url += event + ',';
+        });
+
+        url = url.slice(0, -1);
+
+        map.set('url', url);
+        map.set('headers', {
+            'X-Bot-Token': this._request.token
+        });
+
+        return map;
+    };
 }
-
-/**
- * Get bots
- * @param {string} params
- * @returns {Promise}
- */
-Client.prototype.getBots = function (params) {
-    return this._request.get(this._version + '/bots', params);
-};
-
-/**
- * Get channels
- * @param {string} params
- * @returns {Promise}
- */
-Client.prototype.getChannels = function (params) {
-    return this._request.get(this._version + '/channels', params);
-};
-
-/**
- * Get chats
- * @param {string} params
- * @returns {Promise}
- */
-Client.prototype.getChats = function (params) {
-    return this._request.get(this._version + '/chats', params);
-};
-
-/**
- * Get customers
- * @param {string} params
- * @returns {Promise}
- */
-Client.prototype.getCustomers = function (params) {
-    return this._request.get(this._version + '/customers', params);
-};
-
-/**
- * Get dialogs
- * @param {string} params
- * @returns {Promise}
- */
-Client.prototype.getDialogs = function (params) {
-    return this._request.get(this._version + '/dialogs', params);
-};
-
-/**
- * Get members
- * @param {string} params
- * @returns {Promise}
- */
-Client.prototype.getMembers = function (params) {
-    return this._request.get(this._version + '/members', params);
-};
-
-/**
- * Assign dialog
- * @param {Number} dialog_id
- * @param {Object} dialog
- * @returns {Promise}
- */
-Client.prototype.assignDialog = function (dialog_id, dialog) {
-    return this._request.patch(this._version + '/dialogs/'+ dialog_id + '/assign', dialog);
-};
-
-/**
- * Close dialog
- * @param {Number} dialog_id
- * @returns {Promise}
- * @throws {Error}
- */
-Client.prototype.closeDialog = function (dialog_id) {
-    if (!dialog_id) {
-        throw new Error('dialog_id is required');
-    }
-
-    return this._request.delete(this._version + '/dialogs/'+ dialog_id + '/close');
-};
-
-/**
- * Send message
- * @param {Object} data
- * @returns {Promise}
- */
-Client.prototype.sendMessage = function (data) {
-    return this._request.post(this._version + '/messages', data);
-};
-
-/**
- * Get messages
- * @param {Object} params
- * @returns {Promise}
- */
-Client.prototype.getMessages = function (params) {
-    return this._request.get(this._version + '/messages', params);
-};
-
-/**
- * Delete message
- * @param {Number} message_id
- * @returns {Promise}
- * @throws {Error}
- */
-Client.prototype.deleteMessage = function (message_id) {
-    if (!message_id) {
-        throw new Error('message_id is required');
-    }
-
-    return this._request.delete(this._version + '/messages/' + message_id);
-};
-
-/**
- * Edit message
- * @param {Number} message_id
- * @param {Object} message
- * @returns {Promise}
- */
-Client.prototype.editMessage = function (message_id, message) {
-    return this._request.patch(this._version + '/messages/' + message_id, message);
-};
-
-/**
- * Get bot commands
- * @param {Object} params
- * @returns {Promise}
- */
-Client.prototype.getCommands = function (params) {
-    return this._request.get(this._version + '/my/commands', params);
-};
-
-/**
- * Edit bot command
- * @param {string} command_name
- * @param {Object} data
- * @returns {Promise}
- * @throws {Error}
- */
-Client.prototype.editCommand = function (command_name, data) {
-    if (!command_name) {
-        throw new Error('Parameter command name is required');
-    }
-
-    return this._request.put(this._version + '/my/commands/' + command_name, data);
-};
-
-/**
- * Delete bot command
- * @param {string} command_name
- * @returns {Promise}
- * @throws {Error}
- */
-Client.prototype.deleteCommand = function (command_name) {
-    if (!command_name) {
-        throw new Error('command_name is required');
-    }
-
-    return this._request.delete(this._version + '/my/commands/' + command_name);
-};
-
-/**
- * Bot information update
- * @param {Object} data
- * @returns {Promise}
- */
-Client.prototype.info = function (data) {
-    return this._request.patch(this._version + '/my/info', data);
-};
-
-/**
- * Get users
- * @param {Object} params
- * @returns {Promise}
- */
-Client.prototype.getUsers = function (params) {
-    return this._request.get(this._version + '/users', params);
-};
-
-/**
- * Get websocket url
- * @param {array<string>} events
- * @returns {string}
- * @throws {Error}
- */
-Client.prototype.getWebsocketUrl = function (events) {
-    if (!events) {
-        throw new Error('Events is required');
-    }
-
-    var url = 'wss://' + this._request.getHost() + '/api/bot/' + this._version + '/ws?events=';
-
-    events.forEach(function (event) {
-        url += event + ',';
-    });
-
-    url = url.slice(0, -1);
-
-    return url;
-};

package.json

@@ -1,22 +1,37 @@
 {
   "name": "mg-api-client",
   "description": "JS client for retailCRM Bot API",
-  "tags": ["API", "retailCRM", "Bot", "Chat"],
+  "tags": [
+    "API",
+    "retailCRM",
+    "Bot",
+    "Chat"
+  ],
   "version": "1.0.1",
   "scripts": {
-    "test": "./node_modules/.bin/_mocha ./tests/."
+    "build": "./node_modules/.bin/rollup -c",
+    "test": "./node_modules/.bin/_mocha --compilers js:@babel/register ./tests/."
   },
   "author": "retailCRM",
   "license": "MIT",
-  "main": "index.js",
+  "main": "./dist/index.js",
   "bugs": {
     "url": "https://github.com/retailcrm/mg-bot-api-client-js/issues"
   },
   "dependencies": {},
   "devDependencies": {
+    "@babel/cli": "^7.2.3",
+    "@babel/core": "^7.3.3",
+    "@babel/preset-env": "^7.3.1",
+    "@babel/register": "^7.0.0",
+    "babelrc-rollup": "^3.0.0",
     "chai": "^4.2.0",
     "mocha": "^5.2.0",
-    "nock": "^10.0.6"
+    "nock": "^10.0.6",
+    "rollup": "^1.2.2",
+    "rollup-plugin-babel": "^4.3.2",
+    "rollup-plugin-node-builtins": "^2.1.2",
+    "rollup-plugin-node-globals": "^1.4.0"
   },
   "engines": {
     "node": ">= 4.0.0"

rollup.config.js

@@ -0,0 +1,19 @@
+import babel from 'rollup-plugin-babel';
+// import builtins from 'rollup-plugin-node-builtins';
+
+let pluginOptions = [
+    // builtins(),
+    babel({
+        exclude: 'node_modules/**',
+    }),
+];
+
+export default [{
+    input: 'index.js',
+    output: {
+        name: 'main',
+        file: 'dist/index.js',
+        format: 'umd',
+    },
+    plugins: pluginOptions,
+}];

tests/test_index.js

@@ -1,6 +1,5 @@
-var nock = require('nock');
-var chai = require('chai');
-var RetailcrmBotApiClient = require('../index');
+import chai from 'chai'
+import RetailcrmBotApiClient from '../dist/index'
 
 describe('#Constructor', function () {
     it('Empty url', function () {

tests/test_request.js

@@ -1,8 +1,8 @@
-var chai = require('chai');
-var request = require('../lib/request');
+import chai from 'chai'
+import Request from '../lib/request'
 
 describe('#Request', function () {
-    var req = new request.Request({
+    let req = new Request({
         host: 'http://api.example.com',
         token: 'test_token'
     });

tests/test_v1_client.js

@@ -1,16 +1,16 @@
-var nock = require('nock');
-var chai = require('chai');
-var RetailcrmBotApiClient = require('../index');
+import nock from 'nock'
+import chai from 'chai'
+import RetailcrmBotApiClient from '../index'
 
 describe('#API client v1', function() {
     beforeEach(function() {
         nock.cleanAll();
     });
 
-    var retailcrm = new RetailcrmBotApiClient({
+    const retailcrm = new RetailcrmBotApiClient({
         host: 'https://api.example.com',
         token: 'test_token'
-    }).getClient();
+    }).client;
 
     it('Get bots list', function() {
         nock('https://api.example.com/api/bot/v1').get('/bots').reply(200, [{
@@ -153,7 +153,7 @@ describe('#API client v1', function() {
     });
 
     it('Assign dialog incorrect', function () {
-        chai.expect(retailcrm.assignDialog.bind(retailcrm)).to.throw('Body is not be empty');
+        chai.expect(retailcrm.assignDialog.bind(retailcrm)).to.throw('Parameter `dialog_id` is required');
     });
 
     it('Close dialog', function () {
@@ -165,7 +165,7 @@ describe('#API client v1', function() {
     });
 
     it('Close dialog incorrect', function () {
-        chai.expect(retailcrm.closeDialog.bind(retailcrm)).to.throw('dialog_id is required');
+        chai.expect(retailcrm.closeDialog.bind(retailcrm)).to.throw('Parameter `dialog_id` is required');
     });
 
     it('Send message', function () {
@@ -226,7 +226,7 @@ describe('#API client v1', function() {
     });
 
     it('Delete message incorrect', function () {
-        chai.expect(retailcrm.deleteMessage.bind(retailcrm)).to.throw('message_id is required');
+        chai.expect(retailcrm.deleteMessage.bind(retailcrm)).to.throw('Parameter `message_id` is required');
     });
 
     it('Edit message', function () {
@@ -242,7 +242,7 @@ describe('#API client v1', function() {
     });
 
     it('Edit message incorrect', function () {
-        chai.expect(retailcrm.editMessage.bind(retailcrm)).to.throw('Body is not be empty');
+        chai.expect(retailcrm.editMessage.bind(retailcrm)).to.throw('Parameter `message_id` is required');
     });
 
     it('Get commands', function () {
@@ -282,7 +282,7 @@ describe('#API client v1', function() {
 
     it('Edit command incorrect', function () {
         chai.expect(retailcrm.editCommand.bind(retailcrm, 'command')).to.throw('Body is not be empty');
-        chai.expect(retailcrm.editCommand.bind(retailcrm)).to.throw('Parameter command name is required');
+        chai.expect(retailcrm.editCommand.bind(retailcrm)).to.throw('Parameter `command_name` is required');
     });
 
     it('Delete command', function () {
@@ -294,7 +294,7 @@ describe('#API client v1', function() {
     });
 
     it('Delete command incorrect', function () {
-        chai.expect(retailcrm.deleteCommand.bind(retailcrm)).to.throw('command_name is required');
+        chai.expect(retailcrm.deleteCommand.bind(retailcrm)).to.throw('Parameter `command_name` is required');
     });
 
     it('Update bot info', function () {
@@ -336,14 +336,16 @@ describe('#API client v1', function() {
         });
     });
 
-    it('Get websocket url', function () {
-        var url = retailcrm.getWebsocketUrl(['message_new', 'message_updated']);
-        var expected = 'wss://api.example.com/api/bot/v1/ws?events=message_new,message_updated';
+    it('Get websocket data', function () {
+        const wsData = retailcrm.getWebsocketData(['message_new', 'message_updated']);
+        const expectedUrl = 'wss://api.example.com/api/bot/v1/ws?events=message_new,message_updated';
+        const expectedHeaders = {'X-Bot-Token': 'test_token'};
 
-        chai.assert.equal(url, expected);
+        chai.assert.equal(wsData.get('url'), expectedUrl);
+        chai.assert.equal(wsData.get('headers')["X-Bot-Token"], expectedHeaders["X-Bot-Token"]);
     });
 
     it('Get websocket url incorrect', function () {
-        chai.expect(retailcrm.getWebsocketUrl.bind(retailcrm)).to.throw('Events is required');
+        chai.expect(retailcrm.getWebsocketData.bind(retailcrm)).to.throw('Events is required');
     });
 });