TDD Trivia App

A Flutter trivia quiz app built from scratch using Test-Driven Development and Clean Architecture.

Questions are fetched from the Open Trivia Database. The project follows a strict Red → Green → Refactor cycle across every layer: domain, data, and presentation.

Architecture

lib/
└── features/trivia/
    ├── domain/          # Entities, repository contract, service (business logic)
    ├── data/            # Models, remote data source, repository implementation
    └── presentation/    # BLoC, pages, widgets

Tech

• Flutter + Dart 3
• flutter_bloc — state management
• mocktail + bloc_test — mocking and BLoC testing
• equatable — value equality
• html_unescape — decoding API HTML entities

Running

flutter pub get
flutter run
flutter test