Bare HTTP calls from Protractor tests

Question

My Protractor tests need some data setup which I would like to implement by making a series of POSTs and PUTs to the running server.

So, the question is: How do you

Answer 1

For making bare http calls from protractor you need to use the HTTP module from node js... here is the simple solution that we had used in the situation

1. protractor test script get the data from rest end point
2. protractor test script get the data from web page
3. protract test script validate this data against the data on web page

So how to make the HTTP call to rest end point,

use this documentation https://nodejs.org/api/http.html#http_http_get_options_callback

and this is the code snippet

you need to have

var http=require('http');

it('MAKEHTTPCALL', function() {

var gotResponse=false;
        var myResponse={};

        //this function to wait the rest to respond back
        function waitForBackend(){
            browser.wait(function(){
                //console.log(myResponse);
                console.log(gotResponse);
                return gotResponse;
            }, 5000);
        }




        var options = {
                hostname: 'yourhostname.com',
                port: 8081,
                path: '/yourendpoint/path/XXXX',
                method: 'GET',
                headers: {
                  'token':'XXXXXXXX'
                }
              };

        var req = http.request(options, function(res) {
            console.log('STATUS: ' + res.statusCode);
            console.log('HEADERS: ' + JSON.stringify(res.headers));
            res.setEncoding('utf8');
            res.on('data', function (chunk) {
              console.log('BODY: ' + chunk);
gotResponse = true;
myResponse=JSON.parse(chunk);

/*
    TO DO 
    Add the script validations here…..

*/ 


            });
          });


        req.on('error', function(e) {
            console.log('problem with request: ' + e.message);
          });



        req.on('connect', function(res, socket, head) {
            console.log('got connected!');
        });


          req.end();
   waitForBackend();
    });