6. Testing & Quality Assurance

Test Coverage Overview

Current Test Coverage: 0%

6.1 Unit Tests

Status: ❌Fail

Findings:

• No unit tests are present in the codebase
• Business logic components lack test coverage
• No test directory structure exists (test/ folder is missing)
• Critical business logic in models, helpers, and state management is untested

Evidence:

• No test/ directory found in project root
• No *_test.dart files found in codebase
• Business logic files in lib/models/, lib/helpers/, lib/state_models/ have no corresponding tests
• No test dependencies in pubspec.yaml (no flutter_test, mockito, mocktail, etc.)
• Helper functions in lib/helpers/ (e.g., entity_helpers.dart, error_helpers.dart, color_helpers.dart) are untested
• State management classes in lib/state_models/ (e.g., session_state.dart, connectivity_state.dart) are untested
• Critical business logic in models (81 model files) has no test coverage

Risk Level: High Risk

Recommendation:

• Create comprehensive unit tests for business logic components
• Focus on testing models, helpers, utilities, and state management logic
• Use mocking frameworks (e.g., mockito) to isolate units under test

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6.2 Integration Tests

Status: ❌Fail

Findings:

• No integration tests exist in the codebase
• API integration with backend services is untested
• Database operations (Moor/SQLite) lack integration test coverage
• No tests for end-to-end user flows

Evidence:

• No integration test files found
• REST client (lib/rest_client.dart) has no integration tests
• Database layer (lib/db/) has no integration tests (20 database files)
• No test infrastructure for staging environment integration
• OAuth2 authentication flow (lib/base_singleton.dart token refresh logic) is untested
• API endpoints defined in lib/rest_client.dart have no integration test coverage
• Database operations using Moor/SQLite have no test coverage

Risk Level: High Risk

Recommendation:

• Implement integration tests with mock data for API responses
• Add integration tests that connect to staging environment for real API validation
• Test database operations with in-memory databases
• Create test fixtures and mock data factories
• Test critical user journeys (authentication, data synchronization, etc.)

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6.3 UI/Widget Tests

Status: ❌Fail

Findings:

• No widget tests exist in the codebase
• No golden tests (visual regression tests) are implemented
• UI components in lib/widgets/ and lib/routes/ are untested
• No mechanism to detect UI regressions when making changes

Evidence:

• No widget test files found
• No golden test files (.png golden files) in test directory
• Widget components have no test coverage
• No flutter_test configuration for UI testing
• 26 widget files in lib/widgets/ are untested
• 25 route files in lib/routes/ (screen implementations) are untested
• No visual regression testing to detect UI changes
• No widget testing framework configured in pubspec.yaml

Risk Level: High Risk

Recommendation:

• Implement golden tests (visual regression tests) to ensure UI consistency
• Use golden_toolkit package for Flutter golden testing
• Create widget tests for reusable components in lib/widgets/
• Test critical UI flows and screens
• Set up CI/CD pipeline to run golden tests and detect visual regressions
• Store golden files in version control for comparison