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name: test-coverage-requirements description: Enforces test coverage requirements: models (100%), repositories (95%), BLoCs (100%), use cases (100%), services (90%). Use when writing tests, reviewing test coverage, or ensuring adequate test coverage.

Test Coverage Requirements

Coverage Targets

Line Coverage

CopyModels: 100% required
Repositories: 95% required  
BLoCs: 100% required
Use Cases: 100% required
Services: 90% required
UI Components: 85% required

Branch Coverage

CopyCritical Paths: 100% required
Error Handling: 95% required
Business Logic: 90% required
UI Interactions: 85% required

Function Coverage

CopyPublic Methods: 100% required
Private Methods: 80% required
Static Methods: 95% required

Coverage by Component Type

Models (100% Required)

Every model must have 100% coverage:

• All constructors
• All methods
• All serialization/deserialization
• All validation logic

BLoCs (100% Required)

Every BLoC must have 100% coverage:

• All event handlers
• All state transitions
• All error handling paths

Use Cases (100% Required)

Every use case must have 100% coverage:

• All business logic paths
• All error scenarios
• All validation

Repositories (95% Required)

Repository implementations need 95% coverage:

• All CRUD operations
• All error handling
• All data transformation

Services (90% Required)

Services need 90% coverage:

• Core functionality
• Error handling
• Integration points

Running Coverage

Copy# Generate coverage report
flutter test --coverage

# View coverage report
genhtml coverage/lcov.info -o coverage/html
open coverage/html/index.html

Coverage Verification

Pre-Commit Checklist

• Models: 100% coverage
• BLoCs: 100% coverage
• Use Cases: 100% coverage
• Repositories: ≥95% coverage
• Services: ≥90% coverage
• UI Components: ≥85% coverage

Reference

• test/quality_assurance/documentation_standards.dart - Coverage requirements