script.js

#! /usr/bin/env node

const { spawnSync } = require("child_process");
const fs = require('fs');
var request;
const valid_params = [ "script", "scripts", "folder", "env", "data", "globals", "iterations",
                       "bail", "silent", "insecure", "suppress_exit_code", "ignore_redirects",
                       "fail_job_on_test_failure", "html_report_template", "PATH", "NODE_VERSION", "YARN_VERSION", "HOME", "USER" ];

var params = process.env;
var newman_params = [];

for (param in params) {
  if (!valid_params.includes(param)) {
    console.error("Invalid parameter " + param + ", bailing out.");
    process.exit(-1);
  }
}

// script
if (!params.hasOwnProperty(valid_params[0]) || !params.hasOwnProperty(valid_params[1])) {
  console.error("Missing required parameter, bailing out.");
  process.exit(-2);
}

if (params.hasOwnProperty(valid_params[0]) && params.hasOwnProperty(valid_params[1])) {
  console.error("Cannot use both script and scripts parameters, bailing out.");
  process.exit(-3);
}

// folder
if (params.hasOwnProperty(valid_params[1])) {
  newman_params.push("--folder");
  newman_params.push(params[valid_params[1]]);
}

// env
if (params.hasOwnProperty(valid_params[2])) {
  newman_params.push("-e");
  newman_params.push(params[valid_params[2]]);
}

// data
if (params.hasOwnProperty(valid_params[3])) {
  newman_params.push("-d");
  newman_params.push(params[valid_params[3]]);
}

// globals
if (params.hasOwnProperty(valid_params[4])) {
  newman_params.push("-g");
  newman_params.push(params[valid_params[4]]);
}

// iterations
if (params.hasOwnProperty(valid_params[5])) {
  newman_params.push("-n");
  newman_params.push(params[valid_params[5]]);
}

// bail
if (params.hasOwnProperty(valid_params[6]) && params[valid_params[6]]) {
  newman_params.push("--bail");
}

// silent
if (params.hasOwnProperty(valid_params[7]) && params[valid_params[7]]) {
  newman_params.push("--silent");
}

// insecure
if (params.hasOwnProperty(valid_params[8]) && params[valid_params[8]]) {
  newman_params.push("-k");
}

// suppress_exit_code
if (params.hasOwnProperty(valid_params[9]) && params[valid_params[9]]) {
  newman_params.push("-x");
}

// ignore_redirects
if (params.hasOwnProperty(valid_params[10]) && params[valid_params[10]]) {
  newman_params.push("--ignore-redirects");
}

var run_params = ["run", "--reporters", "cli,json,html", "--reporter-json-export", "results/results.json", "--reporter-html-export", "results/results.html"];

if (params["html_report_template"]) {
  run_params.push("--reporter-html-template");
  run_params.push(params["html_report_template"]);
}

if (params["script"]) {
  var script_location = params["script"];

  run_params.push(script_location);
  run_params.concat(newman_params);

  var run_time = new Date();
  run_time = run_time.getTime();

  run_params[4] = "results/results_" + run_time + ".json";
  run_params[6] = "results/results_" + run_time + ".html";

  const newman = spawnSync("newman", run_params, {stdio: ["ignore", process.stderr, process.stderr ] });
}

if (params["scripts"]) {
  var scripts = params["scripts"];
  run_params.push(null);
  run_params.concat(newman_params);
  
  for (script in scripts) {
    var run_time = new Date();
    run_time = run_time.getTime();

    run_params[4] = "results/results_" + run_time + ".json";
    run_params[6] = "results/results_" + run_time + ".html";
    run_params[7] = script;
    
    const newman = spawnSync("newman", run_params, {stdio: ["ignore", process.stderr, process.stderr ] });
  }
}

// Get results
var results = fs.readFileSync("results/results.json");

results = JSON.parse(results);

var run = results["run"];
var failures = run["failures"];

if (params["fail_job_on_test_failure"] && failures.length > 0) {
  console.error("Run finished with errors");
  process.exit(-4);
}