Refactor to vertical slice

apps/backend/test/complex/invite-complex-user.handler.test.ts

@@ -1,26 +1,17 @@
 import { beforeEach, expect, mock, test } from 'bun:test';
 
+import { Errors } from '@/lib/errors';
+import { err, ok } from '@/lib/result';
 import type { InviteComplexUserResponse } from '@repo/api-contract';
 
 const inviteComplexUserMock = mock(async () => undefined as unknown as InviteComplexUserResponse);
 
-class MockComplexMembersError extends Error {
-  status: 400 | 403 | 404 | 409;
-
-  constructor(message: string, status: 400 | 403 | 404 | 409 = 400) {
-    super(message);
-    this.name = 'ComplexMembersError';
-    this.status = status;
-  }
-}
-
 const { createInviteComplexUserHandler } = await import(
-  '@/modules/complex/handlers/invite-complex-user.handler'
+  '@/modules/complex/features/invite-complex-user/invite-complex-user.handler'
 );
 
 const inviteComplexUserHandler = createInviteComplexUserHandler({
   inviteComplexUser: inviteComplexUserMock,
-  ComplexMembersError: MockComplexMembersError,
 });
 
 type HandlerContext = {
@@ -78,7 +69,7 @@ test('returns 201 with the service result', async () => {
     },
   } as const;
 
-  inviteComplexUserMock.mockResolvedValue(serviceResult);
+  inviteComplexUserMock.mockResolvedValue(ok(serviceResult));
 
   const { c, json } = createContext({
     userId: 'admin-1',
@@ -99,8 +90,8 @@ test('returns 201 with the service result', async () => {
 });
 
 test('maps ComplexMembersError to an error response', async () => {
-  inviteComplexUserMock.mockRejectedValue(
-    new MockComplexMembersError('Solo un ADMIN puede administrar usuarios.', 403)
+  inviteComplexUserMock.mockResolvedValue(
+    err(Errors.forbidden('Solo un ADMIN puede administrar usuarios.'))
   );
 
   const { c, json } = createContext({
@@ -117,8 +108,11 @@ test('maps ComplexMembersError to an error response', async () => {
     { email: 'new.member@example.com' }
   );
   expect(json.mock.calls[0]?.[0]).toEqual({
-    message: 'Solo un ADMIN puede administrar usuarios.',
+    type: 'https://api.myapp.dev/problems/forbidden',
+    title: 'Forbidden',
+    status: 403,
+    detail: 'Solo un ADMIN puede administrar usuarios.',
   });
-  expect(json.mock.calls[0]?.[1]).toEqual({ status: 403 });
+  expect(json.mock.calls[0]?.[1]).toBe(403);
   expect(response).toBeDefined();
 });