Postman: How to make multiple requests at the same time

[marcialwushu]

var path = require('path'),
  async = require('async'), //https://www.npmjs.com/package/async
  newman = require('newman'),

  parametersForTestRun = {
    collection: path.join(__dirname, 'postman_collection.json'), // your collection
    environment: path.join(__dirname, 'postman_environment.json'), //your env
  };

parallelCollectionRun = function(done) {
  newman.run(parametersForTestRun, done);
};

// Runs the Postman sample collection thrice, in parallel.
async.parallel([
    parallelCollectionRun,
    parallelCollectionRun,
    parallelCollectionRun
  ],
  function(err, results) {
    err && console.error(err);

    results.forEach(function(result) {
      var failures = result.run.failures;
      console.info(failures.length ? JSON.stringify(failures.failures, null, 2) :
        `${result.collection.name} ran successfully.`);
    });
  });

[marcialwushu]

https://stackoverflow.com/questions/36157105/postman-how-to-make-multiple-requests-at-the-same-time

[marcialwushu]

https://octoperf.com/blog/2018/04/23/jmeter-rest-api-testing/#rest-api-login

[marcialwushu]

parallel-collection-runs.js

/**
 * @fileOverview A sample script to demonstrate parallel collection runs using async.
 */
var path = require('path'), // ensures that the path is consistent, regardless of where the script is run from

    async = require('async'), // https://npmjs.org/package/async
    newman = require('../'), // change to require('newman'), if using outside this repository

    /**
     * A set of collection run options for the paralle collection runs. For demonstrative purposes in this script, an
     * identical set of options has been used. However, different options can be used, so as to actually run different
     * collections, with their corresponding run options in parallel.
     *
     * @type {Object}
     */
    options = {
        collection: path.join(__dirname, 'sample-collection.json')
    },

    /**
     * A collection runner function that runs a collection for a pre-determined options object.
     *
     * @param {Function} done - A callback function that marks the end of the current collection run, when called.
     */
    parallelCollectionRun = function (done) {
        newman.run(options, done);
    };

// Runs the Postman sample collection thrice, in parallel.
async.parallel([
    parallelCollectionRun,
    parallelCollectionRun,
    parallelCollectionRun
],

/**
 * The
 *
 * @param {?Error} err - An Error instance / null that determines whether or not the parallel collection run
 * succeeded.
 * @param {Array} results - An array of collection run summary objects.
 */
function (err, results) {
    err && console.error(err);

    results.forEach(function (result) {
        var failures = result.run.failures;

        console.info(failures.length ? JSON.stringify(failures.failures, null, 2) :
            `${result.collection.name} ran successfully.`);
    });
});

https://github.com/postmanlabs/newman/blob/develop/examples/parallel-collection-runs.js

[marcialwushu]

https://community.postman.com/t/running-a-request-multiple-times-with-different-data-sets/1064/9

[marcialwushu]

https://www.postman.com/postman/workspace/postman-answers/request/9215231-d962e591-c679-4014-ab86-b38b2f8ebf69