write the test to test sms.js about townhall-sms-alerts HOT 1 CLOSED

https://visionmedia.github.io/superagent/#-post-put-requests
"SuperAgent formats are extensible, however by default "json" and "form" are supported. To send the data as application/x-www-form-urlencoded simply invoke .type() with "form", where the default is "json". This request will POST the body "name=tj&pet=tobi".

request.post('/user')
.type('form')
.send({ name: 'tj' })
.send({ pet: 'tobi' })
.end(callback)
"

We needed xml2jsParser to parse the xml response into json
const xml2jsParser = require('superagent-xml2jsparser');

https://www.npmjs.com/package/body-parser#bodyparserurlencodedoptions
"bodyParser.urlencoded([options])
Returns middleware that only parses urlencoded bodies and only looks at requests where the Content-Type header matches the type option. This parser accepts only UTF-8 encoding of the body and supports automatic inflation of gzip and deflate encodings.

A new body object containing the parsed data is populated on the request object after the middleware (i.e. req.body). This object will contain key-value pairs, where the value can be a string or array (when extended is false), or any type (when extended is true).

Options
The urlencoded function takes an optional options object that may contain any of the following keys:

extended
The extended option allows to choose between parsing the URL-encoded data with the querystring library (when false) or the qs library (when true). The "extended" syntax allows for rich objects and arrays to be encoded into the URL-encoded format, allowing for a JSON-like experience with URL-encoded. For more information, please see the qs library.

Defaults to true, but using the default has been deprecated. Please research into the difference between qs and querystring and choose the appropriate setting."

from townhall-sms-alerts.