integration tests

core/leagues/application/use-cases/JoinLeagueUseCase.ts

@@ -0,0 +1,26 @@
+import { LeagueRepository } from '../ports/LeagueRepository';
+import { DriverRepository } from '../ports/DriverRepository';
+import { EventPublisher } from '../ports/EventPublisher';
+import { JoinLeagueCommand } from '../ports/JoinLeagueCommand';
+
+export class JoinLeagueUseCase {
+  constructor(
+    private readonly leagueRepository: LeagueRepository,
+    private readonly driverRepository: DriverRepository,
+    private readonly eventPublisher: EventPublisher,
+  ) {}
+
+  async execute(command: JoinLeagueCommand): Promise<void> {
+    // TODO: Implement join league logic
+    // This is a placeholder implementation
+    // In a real implementation, this would:
+    // 1. Validate the league exists
+    // 2. Validate the driver exists
+    // 3. Check if the driver is already a member
+    // 4. Check if the league is full
+    // 5. Check if approval is required
+    // 6. Add the driver to the league (or create a pending request)
+    // 7. Emit appropriate events
+    throw new Error('JoinLeagueUseCase not implemented');
+  }
+}