serverless-artillery/lib/lambda/artillery-monitoring.js

A serverless performance testing tool. `serverless` + `artillery` = crush. a.k.a. Orbital Laziers [sic]

const sampling = require('./sampling.js')
const planning = require('./planning.js')
const analysis = require('./analysis.js')
const alert = require('./alert.js')

const artilleryMonitoring = artillery => ({
  execute: (timeNow, script, settings) => {
    const monitorScript = sampling.applyMonitoringSamplingToScript(script, settings)

    const plans = planning.planSamples(timeNow, monitorScript, settings)

    return artillery.executeAll(monitorScript, settings, plans, timeNow)
      .then(results => analysis.analyzeMonitoring(timeNow, script, settings, results))
      .then((monitoringResults) => {
        if (monitoringResults.errorMessage) {
          return alert.send(script, monitoringResults)
            .then(() => monitoringResults)
        }

        return monitoringResults
      })
  },
})

module.exports = artilleryMonitoring