DEPRECATED: The way of working described in this readme is deprecated, although it will still work. Angular-cli is now supported right out of the box in the stryker-karma-runner. Please see our handbook for the official guide for angular projects. It requires angular-cli version 6.1.0, please try to upgrade using the official angular upgrade guide if you're not on that version yet, or you can use this readme if you want.

For angular 5, please see https://github.com/nicojs/angular-stryker-example/tree/72d85e19657247a77faa8e12587d3d301147b2bd

This is an example project on how to use Stryker, the mutation testing framework, in an Angular (CLI) project.

• Mutates only your typescript code. Not the transpiled JavaScript or 3rd party library code.
• Uses your Angular CLI webpack build (as much as possible)
• Uses karma for testing

Clone this library and run npm install. After that, run npm run stryker.

Follow these steps to enable Stryker mutation testing in your project.

1. Install 2 webpack plugins in your project: npm i -D angular2-template-loader awesome-typescript-loader
2. Install stryker with plugins: npm i -D stryker-api stryker stryker-webpack-transpiler stryker-html-reporter stryker-typescript stryker-karma-runner
3. Copy over the stryker.conf.js file and webpack-stryker.conf.js file from this repository.
4. Add "stryker": "stryker run" to your "scripts" config in your package.json file.
5. Give it a go: npm run stryker

We're working on better integration with angular projects, but for now this is it. It might break at the next version, it uses some private api's of Angular. We'll keep working it.

This project was generated with Angular CLI.