body set to null in the statusCallback with requestGenerator

[StfCG2]

Hi Alex,

I am using the requestGenerator function and the request itself is working fine.
However, the statusCallback displays a "body":"null" value rather than displaying the actual content of my request.

I am not sure whether that is a bug or if there is a way to address that simply?

Thanks,

const loadtest = require('loadtest');
const uuidv4 = require('uuid/v4');
const fs = require('fs');

function statusCallback(error, result, latency) {
    let line1 = `Current latency: ${JSON.stringify(latency)}`;
    let line2 = `Result: ${JSON.stringify(result)}`;
    let line3 = `Error: ${error}`;
    let output = ''; 
    output = output + ' \n ' + line1 + ' \n ' + ' \n ' + line2 + ' \n ' + line3 + '\n ------------------------------------------- \n';

    fs.appendFile('log.txt', output, (err) => {
        if (err) throw err;
        // console.log('The "data to append" was appended to file!');
      });
};

var options = {
    url: 'xxxxxxxxx,
    headers:{
        'Content-Type': 'application/json'
    },
    requestsPerSecond: 5,
    concurrency: 1,
    maxSeconds: 10,
    agentKeepAlive: 'Connection: Keep-alive',
    method: 'POST',
    requestGenerator: function (params, options, client, callback) {
    
        var body = {
            'uuid': uuidv4(),
            'account': 'xxxxxxx',
            'profile': 'xxxxxxx',
            'type': 'xxxxxxx'
        };
        var message = JSON.stringify(body);
        var request = client(options, callback);
        request.write(message);
        return request;
    },
    statusCallback: statusCallback
};

loadtest.loadTest(options, function (error) {
    if (error) {
        return console.error('Got an error: %s', error);
    }
    console.log('Tests run successfully');
});

And here is the log output:

 Current latency: {"totalRequests":5,"totalErrors":0,"totalTimeSeconds":1.1973539960000001,"rps":4,"meanLatencyMs":72.6,"maxLatencyMs":183,"minLatencyMs":39,"percentiles":{"50":39,"90":183,"95":183,"99":183},"errorCodes":{}} 
  
 Result: {"host":"removed","path":"/Dev/log","method":"POST","statusCode":200,"body":"null","headers":{"content-type":"application/json","content-length":"4","connection":"keep-alive","date":"Fri, 03 Nov 2017 14:06:52 GMT"},"requestElapsed":39.021358,"requestIndex":4,"instanceIndex":0} 
 Error: null
 ------------------------------------------- 

[alexfernandez]

Hi @StfCG2, sorry for the delay. Looks like a bug, care to look into it? Thanks!

[alexfernandez]

Closing due to inactivity, please reopen if needed.