mock的重要性
mock就是对某些不容易构造或者不容易获取的对象，用一个虚拟的对象来创建的方法。项目开发和测试过程中，遇到以下的情况，就需要模拟结果返回；
1.当另一方接口或服务还未完成，阻碍项目进度时，可以通过mock的方式，实现并发开发；
2.接口不满足目前的测试需求，虽然接口已经实现，但是个别字段/返回不满足测试要求；
mock数据实现方式：
a) 使用moco，运行moco需要java环境和moco的jar包；可参考https://www.cnblogs.com/canglongdao/p/12174046.html
b) 使用easy-mock,easymock根据其官网的解释是一个在线的可视化生产模拟数据的在线服务；
easy-mock官网 https://easy-mock.com/ 注册用户；easy-mock官网，时常登录不进去；本人在centos7下，使用docker-compose搭建了easy-mock；
a) 登录成功之后，点击‘+’，创建项目；
b) 填写信息，项目名和url都是按照自己的意愿来填写，这会为最后生成的api数据接口提供地址；
c)在刚新增的项目下，创建接口；
d)写下mock的代码
准备工作
Mock.js的语法规范
a) 数据模板中的每个属性由3部分构成：属性名|生成规则：属性值；'name|rule':value;
b) 数据占位只在属性值字符串中占个位置，并不出现在最终的属性值中；@占位符；如，first: '@FIRST',
学习mock.js语法可以参考：http://mockjs.com/examples.html
Easy Mock
重点来了，现在正式开始
常见使用方式；
a)静态数据
使用postman，访问上面的接口；
b)动态数据
结合Mock.js的语法，将json改造一下，可以生成随机数据，这样就避免了每次都是一样的假数据，比较符合真实的开发场景；
访问结果：
{
"code": 0,
"message": "success",
"update_time": "2020-03-23 14:13:35",
"date": [
{
"id": "350000200105144139",
"wechat_id": "uvejr",
"phone": "18317783811",
"name": "易平",
"index": 0
},
{
"id": "710000197310224771",
"wechat_id": "edwlf",
"phone": "14716374632",
"name": "郑芳",
"index": 1
},
{
"id": "120000198902135814",
"wechat_id": "kwqzr",
"phone": "14602287701",
"name": "邹刚",
"index": 2
},
{
"id": "320000197610278437",
"wechat_id": "pdizh",
"phone": "18218458340",
"name": "邵军",
"index": 3
},
{
"id": "510000197001172974",
"wechat_id": "qfqib",
"phone": "15688701241",
"name": "刘超",
"index": 4
},
{
"id": "430000197705068278",
"wechat_id": "dxdit",
"phone": "17317161292",
"name": "张杰",
"index": 5
},
{
"id": "630000200502158419",
"wechat_id": "orstl",
"phone": "18482418154",
"name": "潘芳",
"index": 6
},
{
"id": "820000199101301552",
"wechat_id": "cqnwa",
"phone": "17556169014",
"name": "蒋超",
"index": 7
},
{
"id": "500000200512276276",
"wechat_id": "pfhhj",
"phone": "14645062242",
"name": "钱洋",
"index": 8
},
{
"id": "360000198403159779",
"wechat_id": "ybqxh",
"phone": "18645282758",
"name": "吕涛",
"index": 9
},
{
"id": "410000197003273847",
"wechat_id": "etjjx",
"phone": "15791192417",
"name": "赖霞",
"index": 10
},
{
"id": "21000020050904386X",
"wechat_id": "likhn",
"phone": "17863849283",
"name": "沈霞",
"index": 11
},
{
"id": "540000197004132770",
"wechat_id": "kjfid",
"phone": "13935155232",
"name": "邓娟",
"index": 12
},
{
"id": "130000200606127387",
"wechat_id": "qtxdi",
"phone": "15215242105",
"name": "范秀英",
"index": 13
},
{
"id": "500000198304215903",
"wechat_id": "cmtvi",
"phone": "15371744331",
"name": "金军",
"index": 14
},
{
"id": "340000201006192672",
"wechat_id": "nbacn",
"phone": "15764835310",
"name": "傅秀英",
"index": 15
},
{
"id": "34000019710901620X",
"wechat_id": "tdygr",
"phone": "17188330258",
"name": "吴超",
"index": 16
},
{
"id": "540000199608183092",
"wechat_id": "osodq",
"phone": "14704726452",
"name": "任娟",
"index": 17
},
{
"id": "330000197304230808",
"wechat_id": "sviuj",
"phone": "15948378749",
"name": "段娟",
"index": 18
},
{
"id": "430000198006267053",
"wechat_id": "cyalv",
"phone": "18580453534",
"name": "徐涛",
"index": 19
}
]
}
c) 响应式数据
可以模拟真实的接口一样，根据传入的参数不同获取对应的数据；
使用postman访问接口；不加参数，加参数，错误的请求方式；
easy mock快速生成数据字段，及常用语法；
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{ "cname": "@cname",//中文人名 "id": "@id",//生成20 位数字 "title": "@ctitle",//中文title "city": "@city",//中文城市 "ip": "@ip",//ip 地址 "email": "@email",//email "url": "@url",//url "cfirst": "@cfirst",//姓名，姓 "clast": "@clast",//姓名，名 "cword": "@cword('123456')",//123456 从中选取一个字符 "csentence": "@csentence(1,5)",//文字文段 "csentence5": "@csentence(5)",//文字文段 "cparagraph": "@cparagraph(1,3)",//文字文段 "string": "@string(11)",//输出11 个字符长度的字符串 "float": "@float(0,10)",//0 到 10 的浮点数 "int": "@integer(60,70)",//60 到 70 之间的整数 "boolean": "@boolean",//boolean 类型 true,false "array|1-3": [{ "id": "@integer(1,10)",//整数 1到10 取整数 "name": "cname" }],//数组（随机 1 到3个） "array_sort_add|+1": ["1", "2", "3"],//数组1，2，3轮询输出 "boolean|1-2": true,//boolean 类型 true,false "actionType|1": ['click_url', 'open_resource_detail', 'open_resource_search'], "payload": function() { var returnClickUrl = { "linkUrl": "http://tob.zhisland.com/apph5" }; var returnResourceDetail = { "resourceId": "606" }; var returnResourceSearch = { "keyWords": "", "tagCategory": "1", "tag": "1" }; var s = this.actionType == 'click_url' ? returnClickUrl : this.actionType == 'open_resource_detail' ? returnResourceDetail : returnResourceSearch; return s; |
预期返回如下数据；
方式一、使用easymock构造；
方式二、使用jmeter的 beanshell sampler；运行该请求，查看‘察看结果树’；
