import { render, screen } from '@testing-library/react' import SystemPerformanceCard from '../SystemPerformanceCard' describe('SystemPerformanceCard', () => { test('用容器口径显示内存,并在空闲时不假装还有排队', () => { render( , ) expect(screen.getByText('系统性能')).toBeInTheDocument() expect(screen.getByText('36 核 · 1/5/15 分钟负载')).toBeInTheDocument() expect(screen.getByText(/155 MB \/ 6 GB/)).toBeInTheDocument() expect(screen.getByText(/整台机器大约用了 90%/)).toBeInTheDocument() expect(screen.queryByText(/14342/)).not.toBeInTheDocument() expect(screen.getAllByText('空闲')).toHaveLength(2) expect(screen.getByText('本应用,不是整台机器')).toBeInTheDocument() expect(screen.queryByText('加载中...')).not.toBeInTheDocument() }) })