Injeczone is a simple and lightweight dependency injection library for Dart that allows you to override dependencies via your type.

Internally Injectzone uses zones and the zoneValues attribute to create or return injected dependencies.

Usage

To use this package, add injectzone as a dependency in your pubspec.yaml file.

1. Inject T dependency from builder function:

final deviceInfo = Injectzone().inject(() => DeviceInfoPlugin());

/// Note: [DeviceInfoPlugin] is a third party dependency

2. Override T dependency with mock by ValueInjector during callback execution:

await Injectzone().withInjected([
  ValueInjector.inject<DeviceInfoPlugin>(mockDeviceInfoPlugin),
], () {
  ///... my test code
});

Features and bugs

Please file feature requests and bugs at the issue tracker.