import { TodoUseCase } from '~/application/use-cases/todo-usecase'; const makeSut = () => { const taskName = 'clean-arch-react-native-starter'; const todoUseCase = new TodoUseCase(taskName); return { sut: todoUseCase, taskName, }; }; describe('TodoUseCase', () => { it('should be able return correct task', () => { const { sut, taskName } = makeSut(); expect(sut.task).toBe(taskName); }); });