GitHub - UlisesGascon/PoC-Load-test: Just a simple repo to show the potential of K6.io (original) (raw)

POC: Load tests against API Rest

Objective

This project will handle the load tests for backend API.

Include:

• Regular request (load_scripts/backend-api/manifest.js)
• Login simple request (load_scripts/backend-api/login.js)
• JWT Request (including token request) (load_scripts/backend-api/checkToken.js)
• Random payload generated requests (using Faker.js) (load_scripts/backend-api/register.js)

Targets

Terminal support

The scripts provide a simplified visual report with testings and validations

Grafana Dashboard support

There is an easy option to debug any performance issue using a full featured dashboard.

Advance details

As well is possible to check details in depth.

Usage

Infrastructure

npm run infra:build # Build docker-compose npm run infra:start # Up docker-compose npm run infra:stop # Down docker-compose

Preparation

Handle secrets

You should create a .env file at the same level as the docker-compose.yml. Those environmental variables will be injected to the K6 docker image.

Variables needed:

BACKEND_BASE_URL
USER_EMAIL
USER_PASS

Run the tests

Start the environment

Handle Dashboard

By default there is no dashboard attached to Grafana. So please follow the steps.

1. Enter to import dashboard: http://localhost:3000/dashboard/import
2. Add 2587 to Grafana.com Dashboard and click `Load``
3. On the new screen select myfluxdb as the value for k6 field and click import
4. You will redirected to the dashboard

Execute the tests

Update the .env with the information needed.

Note: If you need to access to a running server outside the container, you can use host.docker.internal, like:

BACKEND_BASE_URL=http://host.docker.internal:4000

To run the tests:

⚠️ Note: the tests can take a while 5 minutes or more. So please check the terminal and the dashboard