运行时动态指定环境变量

首先，在cypress.json中，更改如下:

  1. {
  2.     "viewportWidth": 1680,
  3.     "viewportHeight": 1050,
  4.     "env":{
  5.       "test":{
  6.         "CODEMAO_HOST": "https://test-xxxxx.cn",
  7.         "URL": "https://test-xxxxx.cn/",
  8.         "USERNAME": "xxxxxx",
  9.         "PASSWORD": "111111"
  10.       },
  12.       "staging": {
  13.         "CODEMAO_HOST": "https://bxxxxx.cn",
  14.         "URL": "https://staging-xxxxxx.cn/",
  15.         "USERNAME": "xxxxx",
  16.         "PASSWORD": "111111"
  17.       },
  19.       "prod": {
  20.         "CODEMAO_HOST": "https://xxxx.cn",
  21.         "URL": "https://xxxxx.cn/",
  22.         "USERNAME": "xxxxxx",
  23.         "PASSWORD": "111111"
  24.       }
  25.     }
  26. }

其次，更改”support/index.js”文件

  1. ///<reference types='cypress' />
  2. // Import commands.js using ES2015 syntax:
  3. import './commands'
  5. // Alternatively you can use CommonJS syntax:
  6. // require('./commands')
  8. // 根据最终的环境变量，重写url
  9. before(()=>{
  10.     const targetEnv = Cypress.env('testEnv')
  11.     cy.log(`测试环境为: \n ${JSON.stringify(targetEnv)}`);
  12.     cy.log(`环境详细配置为： \n ${JSON.stringify(Cypress.env(targetEnv))}`);
  13.     cy.log(Cypress.env(Cypress.env('testEnv'))['CODEMAO_HOST']);
  14.     Cypress.config('baseUrl', Cypress.env(targetEnv).Url);
  15. });

测试用例testLogin.js文件如下：

  1. //testLogin.js
  3. ///<reference types='cypress' />
  4. import LoginPage from '../../../page/login'
  6. describe('kitten登陆测试', function(){
  7.     var username = Cypress.env(Cypress.env('testEnv'))['USERNAME'];
  8.     const password = Cypress.env(Cypress.env('testEnv'))['PASSWORD'];
  9.     before(function(){
  10.         cy.loginRequest(username, password);
  11.     });
  13.     it('测试登陆成功', function(){
  14.         const logininstance = new LoginPage()
  15.         logininstance.isTargetPage();e
  16.         cy.url().should('include', Cypress.env(Cypress.env("testEnv"))['URL'])
  17.     });
  18. });

执行启动命令如下：

  1. yarn cypress:open --env testEnv=prod

执行结果如下：
image.png