test：添加管理后台的单元测试

src/business/admin/admin.service.spec.ts

@@ -0,0 +1,159 @@
+import { NotFoundException } from '@nestjs/common';
+import { AdminService } from './admin.service';
+import { AdminCoreService } from '../../core/admin_core/admin_core.service';
+import { LogManagementService } from '../../core/utils/logger/log_management.service';
+import { Users } from '../../core/db/users/users.entity';
+
+describe('AdminService', () => {
+  let service: AdminService;
+
+  const adminCoreServiceMock: Pick<AdminCoreService, 'login' | 'resetUserPassword'> = {
+    login: jest.fn(),
+    resetUserPassword: jest.fn(),
+  };
+
+  const usersServiceMock = {
+    findAll: jest.fn(),
+    findOne: jest.fn(),
+  };
+
+  const logManagementServiceMock: Pick<LogManagementService, 'getRuntimeLogTail' | 'getLogDirAbsolutePath'> = {
+    getRuntimeLogTail: jest.fn(),
+    getLogDirAbsolutePath: jest.fn(),
+  };
+
+  beforeEach(() => {
+    jest.resetAllMocks();
+    service = new AdminService(
+      adminCoreServiceMock as unknown as AdminCoreService,
+      usersServiceMock as any,
+      logManagementServiceMock as unknown as LogManagementService,
+    );
+  });
+
+  it('should login admin successfully', async () => {
+    (adminCoreServiceMock.login as jest.Mock).mockResolvedValue({
+      admin: { id: '1', username: 'admin', nickname: '管理员', role: 9 },
+      access_token: 'token',
+      expires_at: 123,
+    });
+
+    const res = await service.login('admin', 'Admin123456');
+
+    expect(adminCoreServiceMock.login).toHaveBeenCalledWith({ identifier: 'admin', password: 'Admin123456' });
+    expect(res.success).toBe(true);
+    expect(res.data?.admin?.role).toBe(9);
+    expect(res.message).toBe('管理员登录成功');
+  });
+
+  it('should handle login failure', async () => {
+    (adminCoreServiceMock.login as jest.Mock).mockRejectedValue(new Error('密码错误'));
+
+    const res = await service.login('admin', 'bad');
+
+    expect(res.success).toBe(false);
+    expect(res.error_code).toBe('ADMIN_LOGIN_FAILED');
+    expect(res.message).toBe('密码错误');
+  });
+
+  it('should handle non-Error login failure', async () => {
+    (adminCoreServiceMock.login as jest.Mock).mockRejectedValue('boom');
+
+    const res = await service.login('admin', 'bad');
+
+    expect(res.success).toBe(false);
+    expect(res.error_code).toBe('ADMIN_LOGIN_FAILED');
+    expect(res.message).toBe('管理员登录失败');
+  });
+
+  it('should list users with pagination', async () => {
+    const user = {
+      id: BigInt(1),
+      username: 'u1',
+      nickname: 'U1',
+      email: 'u1@test.com',
+      email_verified: true,
+      phone: null,
+      avatar_url: null,
+      role: 1,
+      created_at: new Date('2025-01-01T00:00:00Z'),
+      updated_at: new Date('2025-01-02T00:00:00Z'),
+    } as unknown as Users;
+
+    usersServiceMock.findAll.mockResolvedValue([user]);
+
+    const res = await service.listUsers(100, 0);
+
+    expect(usersServiceMock.findAll).toHaveBeenCalledWith(100, 0);
+    expect(res.success).toBe(true);
+    expect(res.data?.users).toHaveLength(1);
+    expect(res.data?.users[0]).toMatchObject({
+      id: '1',
+      username: 'u1',
+      nickname: 'U1',
+      role: 1,
+    });
+  });
+
+  it('should get user by id', async () => {
+    const user = {
+      id: BigInt(3),
+      username: 'u3',
+      nickname: 'U3',
+      email: null,
+      email_verified: false,
+      phone: '123',
+      avatar_url: null,
+      role: 1,
+      created_at: new Date('2025-01-01T00:00:00Z'),
+      updated_at: new Date('2025-01-02T00:00:00Z'),
+    } as unknown as Users;
+
+    usersServiceMock.findOne.mockResolvedValue(user);
+
+    const res = await service.getUser(BigInt(3));
+
+    expect(usersServiceMock.findOne).toHaveBeenCalledWith(BigInt(3));
+    expect(res.success).toBe(true);
+    expect(res.data?.user).toMatchObject({ id: '3', username: 'u3', nickname: 'U3' });
+  });
+
+  it('should reset user password', async () => {
+    usersServiceMock.findOne.mockResolvedValue({ id: BigInt(2) } as unknown as Users);
+    (adminCoreServiceMock.resetUserPassword as jest.Mock).mockResolvedValue(undefined);
+
+    const res = await service.resetPassword(BigInt(2), 'NewPass1234');
+
+    expect(usersServiceMock.findOne).toHaveBeenCalledWith(BigInt(2));
+    expect(adminCoreServiceMock.resetUserPassword).toHaveBeenCalledWith(BigInt(2), 'NewPass1234');
+    expect(res).toEqual({ success: true, message: '密码重置成功' });
+  });
+
+  it('should throw NotFoundException when resetting password for missing user', async () => {
+    usersServiceMock.findOne.mockRejectedValue(new Error('not found'));
+
+    await expect(service.resetPassword(BigInt(999), 'NewPass1234')).rejects.toBeInstanceOf(NotFoundException);
+  });
+
+  it('should get runtime logs', async () => {
+    (logManagementServiceMock.getRuntimeLogTail as jest.Mock).mockResolvedValue({
+      file: 'dev.log',
+      updated_at: '2025-01-01T00:00:00.000Z',
+      lines: ['a', 'b'],
+    });
+
+    const res = await service.getRuntimeLogs(2);
+
+    expect(logManagementServiceMock.getRuntimeLogTail).toHaveBeenCalledWith({ lines: 2 });
+    expect(res.success).toBe(true);
+    expect(res.data?.file).toBe('dev.log');
+    expect(res.data?.lines).toEqual(['a', 'b']);
+  });
+
+  it('should expose log dir absolute path', () => {
+    (logManagementServiceMock.getLogDirAbsolutePath as jest.Mock).mockReturnValue('/abs/logs');
+
+    expect(service.getLogDirAbsolutePath()).toBe('/abs/logs');
+    expect(logManagementServiceMock.getLogDirAbsolutePath).toHaveBeenCalled();
+  });
+});