adapter tests

adapters/events/InMemoryEventPublisher.test.ts

@@ -0,0 +1,77 @@
+import { InMemoryEventPublisher } from './InMemoryEventPublisher';
+import { DashboardAccessedEvent } from '../../core/dashboard/application/ports/DashboardEventPublisher';
+import { LeagueCreatedEvent } from '../../core/leagues/application/ports/LeagueEventPublisher';
+
+describe('InMemoryEventPublisher', () => {
+  let publisher: InMemoryEventPublisher;
+
+  beforeEach(() => {
+    publisher = new InMemoryEventPublisher();
+  });
+
+  describe('Dashboard Events', () => {
+    it('should publish and track dashboard accessed events', async () => {
+      // Given
+      const event: DashboardAccessedEvent = { userId: 'user-1', timestamp: new Date() };
+
+      // When
+      await publisher.publishDashboardAccessed(event);
+
+      // Then
+      expect(publisher.getDashboardAccessedEventCount()).toBe(1);
+    });
+
+    it('should throw error when configured to fail', async () => {
+      // Given
+      publisher.setShouldFail(true);
+      const event: DashboardAccessedEvent = { userId: 'user-1', timestamp: new Date() };
+
+      // When & Then
+      await expect(publisher.publishDashboardAccessed(event)).rejects.toThrow('Event publisher failed');
+    });
+  });
+
+  describe('League Events', () => {
+    it('should publish and track league created events', async () => {
+      // Given
+      const event: LeagueCreatedEvent = { leagueId: 'league-1', name: 'Test League', timestamp: new Date() };
+
+      // When
+      await publisher.emitLeagueCreated(event);
+
+      // Then
+      expect(publisher.getLeagueCreatedEventCount()).toBe(1);
+      expect(publisher.getLeagueCreatedEvents()).toContainEqual(event);
+    });
+  });
+
+  describe('Generic Domain Events', () => {
+    it('should publish and track generic domain events', async () => {
+      // Given
+      const event = { type: 'TestEvent', timestamp: new Date() };
+
+      // When
+      await publisher.publish(event);
+
+      // Then
+      expect(publisher.getEvents()).toContainEqual(event);
+    });
+  });
+
+  describe('Maintenance', () => {
+    it('should clear all events', async () => {
+      // Given
+      await publisher.publishDashboardAccessed({ userId: 'u1', timestamp: new Date() });
+      await publisher.emitLeagueCreated({ leagueId: 'l1', name: 'L1', timestamp: new Date() });
+      await publisher.publish({ type: 'Generic', timestamp: new Date() });
+
+      // When
+      publisher.clear();
+
+      // Then
+      expect(publisher.getDashboardAccessedEventCount()).toBe(0);
+      expect(publisher.getLeagueCreatedEventCount()).toBe(0);
+      expect(publisher.getEvents().length).toBe(0);
+    });
+  });
+});