tests

apps/api/src/domain/media/presenters/UpdateAvatarPresenter.test.ts

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+import { UpdateAvatarPresenter } from './UpdateAvatarPresenter';
+
+describe('UpdateAvatarPresenter', () => {
+  let presenter: UpdateAvatarPresenter;
+
+  beforeEach(() => {
+    presenter = new UpdateAvatarPresenter();
+  });
+
+  describe('transform', () => {
+    it('should map result to response model', () => {
+      const result = {
+        avatarId: 'avatar-123',
+        driverId: 'driver-456',
+      };
+
+      const response = presenter.transform(result);
+
+      expect(response).toEqual({ success: true });
+      expect(presenter.getResponseModel()).toEqual({ success: true });
+    });
+
+    it('should always return success true', () => {
+      const result = {
+        avatarId: 'avatar-789',
+        driverId: 'driver-999',
+      };
+
+      const response = presenter.transform(result);
+
+      expect(response.success).toBe(true);
+    });
+  });
+
+  describe('reset', () => {
+    it('should clear the model', () => {
+      presenter.transform({ avatarId: 'avatar-123', driverId: 'driver-456' });
+      expect(presenter.getResponseModel()).not.toBeNull();
+
+      presenter.reset();
+      expect(presenter.getResponseModel()).toBeNull();
+    });
+  });
+
+  describe('responseModel', () => {
+    it('should throw error when accessed before transform()', () => {
+      expect(() => presenter.responseModel).toThrow('Presenter not presented');
+    });
+
+    it('should return model after transform()', () => {
+      presenter.transform({ avatarId: 'avatar-123', driverId: 'driver-456' });
+      expect(presenter.responseModel).toEqual({ success: true });
+    });
+  });
+
+  describe('getResponseModel', () => {
+    it('should return null before transform()', () => {
+      expect(presenter.getResponseModel()).toBeNull();
+    });
+
+    it('should return model after transform()', () => {
+      presenter.transform({ avatarId: 'avatar-123', driverId: 'driver-456' });
+      expect(presenter.getResponseModel()).toEqual({ success: true });
+    });
+  });
+});