WDIO Webpack Dev Server Service

This allows you to run a local server with your built static assets using Webpack Dev Server before testing.

Installation

``bash npm install wdio-webpack-dev-server-service –save-dev

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## Configuration

This assumes you have:

- [set up WebdriverIO](https://webdriver.io/guide.html).
- [set up Webpack Dev Server](https://webpack.js.org/guides/development/#webpack-dev-server) - the example will use `webpack.dev.config.js` as the configuration file.

Add the Webpack Dev Server service to your WebdriverIO services list:

```js
// wdio.conf.js
export.config = {
  // ...
  services: ['webpack-dev-server'],
  // ...
};

Options are set directly on your WebdriverIO config as well, e.g.

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// wdio.conf.js
export.config = {
  // ...
  webpackConfig: require('webpack.dev.config.js'),
  webpackPort: 8080,
  // ...
};

Options

webpackConfig

Type: String | Object

Default: webpack.config.js

Either the absolute path to your Webpack configuration, or your actual Webpack configuration.

webpackPort

Type: Number

Default: 8080

The port the Dev Server should be run on. You’ll want to set this same port in the baseUrl option of your WebdriverIO configuration.