🎭 playwright-load-test

A load testing harness for Playwright API testing

Prerequisites

npm i @playwright/test

Installation

npm i @nickvuono/playwright-load-test

Executors

| Executor | Description | | -------- | ------- | | iterations | runs a specified number of iterations syncronously | | duration | runs iterations syncrounously for a given duration in seconds | | iterations-per-second | run a specified number of iterations per second for a given duration in seconds | | variable | ⚠️ In Progress - will allow for ramping up and ramping down iterations per second over given time spans |

Thes can be specified using the setOptions() function like so:

run.setOptions({
  executor: "iterations-per-second",
  duration: 15,
  ips: 1,
});

Iterations Executor Example

import { test, expect } from "@playwright/test";
import run from "@nickvuono/playwright-load-test";

run.setOptions({
  executor: "iterations",
  iterations: 10,
});

test("Iterations Executor Test @iterations-executor", async ({ request }) => {
  await run.go(async () => {
    const response = await request.get("https://yesno.wtf/api");
    expect(response.ok()).toBeTruthy();
  });
});

Duration Executor Example

import { test, expect } from "@playwright/test";
import run from "@nickvuono/playwright-load-test";

run.setOptions({
  executor: "duration",
  duration: 10,
});

test("Duration Executor Test @duration-executor", async ({ request }) => {
  await run.go(async () => {
    const response = await request.get("https://yesno.wtf/api");
    expect(response.ok()).toBeTruthy();
  });
});

Iterations per Second Executor Example

import { test, expect } from "@playwright/test";
import run from "@nickvuono/playwright-load-test";

run.setOptions({
  executor: "iterations-per-second",
  duration: 15,
  ips: 1,
});

test("Iterations per Second Executor Test @iterations-per-second-executor", async ({
  request,
}) => {
  await run.go(async () => {
    const response = await request.get("https://yesno.wtf/api");
    expect(response.ok()).toBeTruthy();
  });
});

Contributing

1. Fork it (https://github.com/your-github-user/playwright-load-test/fork)
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request

Contributors

Nick Vuono - creator and maintainer