Plugin for Testplane to run integration tests on downloaded headless Chromium.

NB: plugin searches builds starting from last stable version, but downloaded developers version. Builds for some versions may not be found. Detail information on article.

You can read more about Testplane plugins here.

npm install -D @testplane/headless-chrome

• enabled (optional) Boolean – enable/disable the plugin; by default plugin is enabled.
• browserId (required) String - browser id on Testplane config for headless Chromium.
• version (optional) Boolean - Chromium version; latest stable version by default.
• cachePath (optional) String - path to directory for downloaded Chromium binary; /testplane-headless-chrome on home directory by default.
• downloadAttempts (optional) Number - attempts count for download Chromium; 30 by default.

Also there is ability to override plugin parameters by CLI options or environment variables (see configparser). Use testplane_headless_chrome_ prefix for the environment variables and --headless-chrome- for the cli options.

For example you can override browserId option like so:

$ testplane_headless_chrome_browser_id=some-browser-id testplane
$ testplane --headless-chrome-browser-id some-browser-id

Add plugin to your Testplane config file:

```js
module.exports = {
    // ...
    browsers: {
        'example-browser-id': {
            desiredCapabilities: {
                browserName: 'chrome',
                browserVersion: '123.0'
            }
        }
    },
    // ...
    plugins: {
        '@testplane/headless-chrome': {
            enabled: true,
            browserId: 'example-browser-id',
            version: '123'
        }
    },
    //...
}

Run mocha tests:

npm run test-unit

Run eslint codestyle verification

npm run lint