> For the complete documentation index, see [llms.txt](https://guide-angular.wishtack.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide-angular.wishtack.io/angular/testing/unit-testing/introduction-au-test-driven-development.md).

# Introduction au Test-Driven Development

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Vidéo d'introduction au Test-Driven Development JavaScript
{% endembed %}