Web Extensions - Test

A tool for testing web extensions in multiple browsers. Currently Firefox and Chrome is implemented.

Installation

npm install --save-dev @wext/test

Usage

This tool uses mocha to run your tests inside of a temporary created extension. The test output will be streamed as TAP output to stdout.

Just write your tests as you would normally do with Mocha, and run wext-test specifiying which test files to run. By default it will run on all supported browsers, to run only on e.g. Firefox pass the --firefox flag.

We recommend using tap-mocha-reporter in order to get pretty test output.

  "scripts": {
    "test": "wext-test test/*.js | tap-mocha-reporter spec"
  }

For full usage, run wext-test --help.