About riverpod-overrides
riverpod-overrides is a reference skill for changing Riverpod provider behavior through container-level overrides in Flutter and Dart. It covers implementation, value, and build overrides, including targeted or family-wide provider overrides for testing, debugging, and environment-specific behavior.
Key features
- 01Set overrides on ProviderScope or ProviderContainer
- 02Use implementation, value, and build overrides
- 03Override one family argument or the whole family
- 04Apply overrides for tests and environments
Use cases
- 01Supply fixed provider values in tests
- 02Substitute provider behavior while debugging
- 03Configure providers for different environments
Install
Copy the command and run it in a terminal.
npx skills add https:/ / github.com/ serverpod/ skills-registry --skill riverpod-overridesAfter installing, type/riverpod-overridesin Claude Code to confirm it loaded.
Details
From the project READMERiverpod — Provider overrides
Instructions
All providers can be overridden to change their behavior. Overrides are set on the container (ProviderScope in Flutter, ProviderContainer in Dart) via the overrides parameter. Use overrides for testing, debugging, different environments, or scoping (see riverpod-scoping).
Where to set overrides
- Flutter: Pass
overridestoProviderScope(usually at the root or around a subtree). - Dart: Pass
overridestoProviderContainer.
Override methods
Each provider type exposes methods whose names start with overrideWith, for example:
- overrideWith — Provide a new implementation (e.g. a function that returns a value or builds state).
- overrideWithValue — Replace with a fixed value (e.g. for FutureProvider/StreamProvider).
- overrideWithBuild — Custom build logic (e.g. for StreamProvider).
Check the provider's API for the exact method (e.g. Provider.overrideWith, FutureProvider.overrideWithValue).
Example: override a counter
// Flutter
void main() {
runApp(
ProviderScope(
overrides: [
counterProvider.overrideWith((ref) => 42),
],
child: MyApp(),
),
);
}
// Dart
final container = ProviderContainer(
overrides: [
counterProvider.overrideWith((ref) => 42),
],
);
Family overrides
- Single parameter: Override one specific argument:
userProvider('123').overrideWith((ref) => User(name: 'User 123')). - All parameters: Override the whole family:
userProvider.overrideWith((ref, arg) => User(name: 'User $arg')).
See riverpod-family and riverpod-testing for more test patterns.