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hemera-testsuite

4.1.0 • Public • Published

npm Build Status Gitter js-standard-style

hemera-testsuite

Helper library to write tests against NATS.

Use cases

  • You want to create an integration test (cluster support)
  • You want to run in-memory tests

Prerequisites

Install NATS Server and include the path to the executable in your user PATH environment variable. (Only needed for integration tests)

Installing

npm i hemera-testsuite

Emulate NATS

We emulate all core features of NATS server. You can run and test your service in memory.

Features

  • Support of wildcard * and > subjects
  • Support for maxMessages$, expectedMessages$ options
  • Support for request & publish
  • Support for timeouts

Not supported*

  • Custom queue groups
  • Special one-to-one publish
  • Load balancing
  • Connection related states

*In this case we recommend to start a real NATS Server.

const Hemera = require('nats-hemera')
const Nats = require('hemera-testsuite/nats')
const nats = new Nats()
const hemera = new Hemera(nats, {
  logLevel: 'info'
})

Full Integration test

  • Run your tests against a real NATS server

Example

Credits

Thanks to node-nats for providing the script to bootstrap the server.

Keywords

none

install

npm i hemera-testsuite

Downloadsweekly downloads

177

version

4.1.0

license

ISC

homepage

github.com

repository

Gitgithub

last publish

collaborators

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