gridpilot.gg/tests/integration/leagues

Leagues Integration Tests

This directory contains integration test placeholders for the leagues functionality, following the clean integration strategy defined in plans/clean_integration_strategy.md.

Testing Philosophy

These tests focus on Use Case orchestration - verifying that Use Cases correctly interact with their Ports (Repositories, Event Publishers, etc.) using In-Memory adapters for fast, deterministic testing.

Key Principles

1. Business Logic Only: Tests verify business logic orchestration, NOT UI rendering
2. In-Memory Adapters: Use In-Memory adapters for speed and determinism
3. Zero Implementation: These are placeholders - no actual test logic implemented
4. Use Case Focus: Tests verify Use Case interactions with Ports
5. Orchestration Patterns: Tests follow Given/When/Then patterns for business logic

Test Files

Core League Functionality

• league-create-use-cases.integration.test.ts

  • Tests for league creation use cases
  • Covers: CreateLeagueUseCase, GetLeagueTemplatesUseCase, GetLeagueCategoriesUseCase, etc.

• league-detail-use-cases.integration.test.ts

  • Tests for league detail retrieval use cases
  • Covers: GetLeagueUseCase, GetLeagueDetailsUseCase, GetLeagueStatsUseCase, etc.

• league-roster-use-cases.integration.test.ts

  • Tests for league roster management use cases
  • Covers: GetLeagueRosterUseCase, JoinLeagueUseCase, LeaveLeagueUseCase, etc.

• league-schedule-use-cases.integration.test.ts

  • Tests for league schedule management use cases
  • Covers: GetLeagueScheduleUseCase, CreateRaceUseCase, RegisterForRaceUseCase, etc.

• league-settings-use-cases.integration.test.ts

  • Tests for league settings management use cases
  • Covers: GetLeagueSettingsUseCase, UpdateLeagueSettingsUseCase, etc.

• league-standings-use-cases.integration.test.ts

  • Tests for league standings calculation use cases
  • Covers: GetLeagueStandingsUseCase, GetLeagueStandingsByRaceUseCase, etc.

Advanced League Functionality

• league-stewarding-use-cases.integration.test.ts

  • Tests for league stewarding use cases
  • Covers: GetLeagueStewardingUseCase, ReviewProtestUseCase, IssuePenaltyUseCase, etc.

• league-wallet-use-cases.integration.test.ts

  • Tests for league wallet management use cases
  • Covers: GetLeagueWalletUseCase, GetLeagueWalletBalanceUseCase, GetLeagueWalletTransactionsUseCase, etc.

• league-sponsorships-use-cases.integration.test.ts

  • Tests for league sponsorships management use cases
  • Covers: GetLeagueSponsorshipsUseCase, GetLeagueSponsorshipDetailsUseCase, GetLeagueSponsorshipApplicationsUseCase, etc.

• leagues-discovery-use-cases.integration.test.ts

  • Tests for leagues discovery use cases
  • Covers: SearchLeaguesUseCase, GetLeagueRecommendationsUseCase, GetPopularLeaguesUseCase, etc.

Test Structure

Each test file follows the same structure:

describe('Use Case Orchestration', () => {
  let repository: InMemoryRepository;
  let eventPublisher: InMemoryEventPublisher;
  let useCase: UseCase;

  beforeAll(() => {
    // Initialize In-Memory repositories and event publisher
  });

  beforeEach(() => {
    // Clear all In-Memory repositories before each test
  });

  describe('UseCase - Success Path', () => {
    it('should [expected outcome]', async () => {
      // TODO: Implement test
      // Scenario: [description]
      // Given: [setup]
      // When: [action]
      // Then: [expected result]
      // And: [event emission]
    });
  });

  describe('UseCase - Edge Cases', () => {
    it('should handle [edge case]', async () => {
      // TODO: Implement test
      // Scenario: [description]
      // Given: [setup]
      // When: [action]
      // Then: [expected result]
      // And: [event emission]
    });
  });

  describe('UseCase - Error Handling', () => {
    it('should handle [error case]', async () => {
      // TODO: Implement test
      // Scenario: [description]
      // Given: [setup]
      // When: [action]
      // Then: [expected error]
      // And: [event emission]
    });
  });

  describe('UseCase - Data Orchestration', () => {
    it('should correctly format [data type]', async () => {
      // TODO: Implement test
      // Scenario: [description]
      // Given: [setup]
      // When: [action]
      // Then: [expected data format]
    });
  });
});

Implementation Guidelines

When Implementing Tests

1. Initialize In-Memory Adapters:

   repository = new InMemoryLeagueRepository();
   eventPublisher = new InMemoryEventPublisher();
   useCase = new UseCase({ repository, eventPublisher });
   

2. Clear Repositories Before Each Test:

   beforeEach(() => {
     repository.clear();
     eventPublisher.clear();
   });
   

3. Test Orchestration:

   • Verify Use Case calls the correct repository methods
   • Verify Use Case publishes correct events
   • Verify Use Case returns correct data structure
   • Verify Use Case handles errors appropriately

4. Test Data Format:

   • Verify data is formatted correctly for the UI
   • Verify all required fields are present
   • Verify data types are correct
   • Verify data is sorted/filtered as expected

Example Implementation

it('should retrieve league details', async () => {
  // Given: A league exists
  const league = await leagueRepository.create({
    name: 'Test League',
    description: 'Test Description',
    // ... other fields
  });

  // When: GetLeagueUseCase.execute() is called
  const result = await getLeagueUseCase.execute({ leagueId: league.id });

  // Then: The result should show league details
  expect(result).toBeDefined();
  expect(result.name).toBe('Test League');
  expect(result.description).toBe('Test Description');

  // And: EventPublisher should emit LeagueAccessedEvent
  expect(eventPublisher.events).toContainEqual(
    expect.objectContaining({ type: 'LeagueAccessedEvent' })
  );
});

Observations

Based on the BDD E2E tests, the leagues functionality is extensive with many use cases covering:

1. League Creation: Templates, categories, basic info, structure, scoring, stewarding, wallet, sponsorships
2. League Detail: Basic info, stats, members, races, schedule, standings, settings, stewarding, wallet, sponsorships
3. League Roster: Membership, roles, permissions, requests, promotions, demotions, removals
4. League Schedule: Races, registration, results, penalties, protests, appeals, standings
5. League Settings: Basic info, structure, scoring, stewarding, wallet, sponsorships
6. League Standings: Overall, by race, by driver, by team, by season, by category
7. League Stewarding: Protests, penalties, appeals, stewarding team, notifications, reports
8. League Wallet: Balance, transactions, withdrawals, deposits, payouts, refunds, fees, prizes
9. League Sponsorships: Applications, offers, contracts, payments, reports, statistics
10. Leagues Discovery: Search, recommendations, popular, featured, categories, regions, games, skill levels, sizes, activities

Each test file contains comprehensive test scenarios covering:

• Success paths
• Edge cases
• Error handling
• Data orchestration patterns
• Pagination, sorting, filtering
• Various query parameters

Next Steps

1. Implement Test Logic: Replace TODO comments with actual test implementations
2. Add In-Memory Adapters: Create In-Memory adapters for all required repositories
3. Create Use Cases: Implement the Use Cases referenced in the tests
4. Create Ports: Implement the Ports (Repositories, Event Publishers, etc.)
5. Run Tests: Execute tests to verify Use Case orchestration
6. Refine Tests: Update tests based on actual implementation details

Related Documentation

• Clean Integration Strategy
• Testing Layers
• BDD E2E Tests