fix adapters

adapters/identity/persistence/inmemory/InMemoryUserRepository.test.ts

@@ -0,0 +1,69 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+import type { Logger } from '@core/shared/application';
+import type { StoredUser } from '@core/identity/domain/repositories/IUserRepository';
+import { InMemoryUserRepository } from './InMemoryUserRepository';
+
+describe('InMemoryUserRepository', () => {
+  let repository: InMemoryUserRepository;
+  let mockLogger: Logger;
+
+  beforeEach(() => {
+    mockLogger = {
+      debug: vi.fn(),
+      info: vi.fn(),
+      warn: vi.fn(),
+      error: vi.fn(),
+    } as unknown as Logger;
+
+    const seeded: StoredUser[] = [
+      {
+        id: 'u1',
+        email: 'seed@example.com',
+        displayName: 'Seed',
+        passwordHash: 'hash',
+        salt: 'salt',
+        createdAt: new Date('2025-01-01T00:00:00.000Z'),
+      },
+    ];
+
+    repository = new InMemoryUserRepository(mockLogger, seeded);
+  });
+
+  it('finds by email and id', async () => {
+    expect((await repository.findByEmail('seed@example.com'))?.id).toBe('u1');
+    expect((await repository.findById('u1'))?.email).toBe('seed@example.com');
+    expect(await repository.findByEmail('missing@example.com')).toBeNull();
+  });
+
+  it('creates and rejects duplicate emails', async () => {
+    const user: StoredUser = {
+      id: 'u2',
+      email: 'new@example.com',
+      displayName: 'New',
+      passwordHash: 'hash2',
+      salt: 'salt2',
+      createdAt: new Date(),
+    };
+
+    await repository.create(user);
+    expect(await repository.emailExists('new@example.com')).toBe(true);
+
+    await expect(repository.create({ ...user, id: 'u3' })).rejects.toThrow('Email already exists');
+  });
+
+  it('updates and maintains email index', async () => {
+    const existing = await repository.findById('u1');
+    expect(existing).not.toBeNull();
+
+    const updated: StoredUser = {
+      ...(existing as StoredUser),
+      email: 'changed@example.com',
+      displayName: 'Changed',
+    };
+
+    await repository.update(updated);
+
+    expect(await repository.findByEmail('seed@example.com')).toBeNull();
+    expect((await repository.findByEmail('changed@example.com'))?.displayName).toBe('Changed');
+  });
+});