diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index 44ccfe52d..dcc0c3063 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -59,6 +59,14 @@ npm run build
 php artisan inertia:start-ssr
 ```
 
+## Testing
+
+Inertia.js uses [Playwright](https://playwright.dev/) for testing. To run the tests, use the following command:
+
+```sh
+cd tests && npx playwright test
+```
+
 ## Publishing
 
 This section is really for the benefit of the core maintainers.