Artillery processor help functions

functions.js

const fs = require('fs')

const httpErrorCodes = [400, 500, 501, 504]
module.exports.checkForRequestError = (requestData, errorList = httpErrorCodes) =>
  requestData.statusCode && errorList.indexOf(requestData.statusCode > -1)

module.exports.setupCouponActivationData = (requestParams, context, ee, next) => {
  const coupons = context.vars.coupon_v2

  const filteredCoupons = coupons.find(coupon => !coupon.active)
  context.vars.coupon_v2 = filteredCoupons ? filteredCoupons : coupons[0]

  return next()
}

module.exports.isCouponAllowedToActivate = (context) => {
  if (exports.checkForRequestError(context.coupon_v2)) {
    return false
  }

  const coupons = context.coupon_v2 || []
  return coupons.filter(coupon => coupon.active === false).length > 0
}

module.exports.writeLogFile = (filename, content) =>
  fs.writeFile(`${__dirname}/${filename}`, content, { flag: 'a+' }, (err) => {
    if (err) console.error('Error when logging: ', err)
  })

module.exports.logResponse = ({ url, method, json }, { body }, context, ee, next) => {
  const logData = {
    request: {
      url,
      method
    },
    response: body
  }

  exports.writeLogFile('stress_log.log', `${JSON.stringify(logData)}\n ====== \n`)
  return next()
}