[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fKrJ869lwlB3paRjHioESBSQ1wE2b-ZSNoxpicMDBuJw":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":28,"type":29},[],"2023-10-29 23:12:08",102512347,[8,9,10,11],"beforeAll()","beforeEach()","setup()","before()",{"courseId":13,"courseImg":14,"courseName":15},"57ad23df2e839c799d098dccdc47728c","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F14d0d1c2aa61d7ea97dac70d3756558c.png","JavaScript编程基础","在Jest中,哪个函数用于在所有测试用例运行之前执行一次设置代码",[18,30,39,48,57,66,73,82,85,94],{"answer":19,"createTime":20,"id":21,"options":22,"question":27,"source":28,"type":29},[],"2023-10-29 23:12:07",102512340,[23,24,25,26],"jest --report","jest --coverage","jest --analyze","jest --metrics","在Jest中,哪个命令可以用于生成覆盖率报告","v1",0,{"answer":31,"createTime":20,"id":32,"options":33,"question":38,"source":28,"type":29},[],102512341,[34,35,36,37],"jest --choose","jest --watch","jest --select","jest --interactive","在Jest中,哪个命令可以让你进入交互式选择模式",{"answer":40,"createTime":20,"id":41,"options":42,"question":47,"source":28,"type":29},[],102512342,[43,44,45,46],"toBeObjectContaining()","toIncludeKey()","toHaveProperty()","toHaveAttribute()","在Jest中,哪个匹配器用于检查一个对象是否拥有某个属性",{"answer":49,"createTime":20,"id":50,"options":51,"question":56,"source":28,"type":29},[],102512343,[52,53,54,55],"testSuite()","describe()","group()","context()","在Jest中,如何定义一个测试套件",{"answer":58,"createTime":20,"id":59,"options":60,"question":65,"source":28,"type":29},[],102512344,[61,62,63,64],"蓝色","红色","黄色","绿色","如果一个测试失败了,Jest通常会返回什么颜色的输出",{"answer":67,"createTime":20,"id":68,"options":69,"question":72,"source":28,"type":29},[],102512345,[70,53,71,54],"pack()","bundle()","在Jest中,哪个函数用于分组多个相关的测试用例",{"answer":74,"createTime":20,"id":75,"options":76,"question":81,"source":28,"type":29},[],102512346,[77,78,79,80],"toOmit()","toNotContain()","not.toContain()","toExclude()","在Jest中,哪个匹配器用于断言一个数组或字符串不应该包含某个特定项",{"answer":83,"createTime":5,"id":6,"options":84,"question":16,"source":28,"type":29},[],[8,9,10,11],{"answer":86,"createTime":20,"id":87,"options":88,"question":93,"source":28,"type":29},[],102512348,[89,90,91,92],"jest test","jest run","jest","jest execute","哪个命令用于在命令行中运行Jest测试",{"answer":95,"createTime":20,"id":96,"options":97,"question":102,"source":28,"type":29},[],102512349,[98,99,100,101],"jest.mockFunction()","jest.createMock()","jest.fn()","jest.mock()","在Jest中,哪个API用于创建一个模拟函数(Mock Function)"]