如何在赛普拉斯中添加测试用例分组 [英] How to add test case grouping in Cypress

问题描述

我目前正在使用赛普拉斯进行UI集成测试.我正在寻找与标准TestNG类似的在赛普拉斯中添加测试用例分组的方法.我无法在赛普拉斯文档中找到任何分组功能.我确实找到了这篇文章:链接在哪里分组使用标签完成.我正在寻找一种更简单的测试用例分组方法.

I am currently working on UI Integration tests using Cypress. I am looking for ways to add test case grouping in cypress similar to the standard TestNG. I was not able to find any grouping features in cypress documentation. I did find this post: link where grouping is done using tags. I am looking for a simpler way for test case grouping.

这是我的用例:在下面的示例中，我对不同的功能(例如Feature1,2,3)进行了测试，每个功能都有不同的测试用例.我想对功能1等单个功能进行测试，是否可以运行功能1的test1.注意:我不是在寻找.only还是.skip .我想添加分组并使用CLI针对特定组运行这些测试.以前有没有人从事过这些工作?

Here is my use case: I have tests for different features like feature1,2,3 in below example and each feature has different test cases. I would like to run my tests for individual features like Feature 1. Is there a way to run test1 of Feature 1. Note: I am not looking for .only or .skip. I would like to add grouping and run these tests using CLI for a particular group. Has anyone worked on these before?

describe('Feature1', () => {
    it('test1', () => {
    })

    it('test2', () => {
    })

    it('test3', () => {
    })

})

describe('Feature2', () => {
    it('test1', () => {
    })

    it('test2', () => {
    })

    it('test3', () => {
    })
})


describe('Feature3', () => {
    it('test1', () => {
    })

    it('test2', () => {
    })

    it('test3', () => {
    })
}) 

谢谢，萨希斯(Saahith)

Thanks, Saahith

推荐答案

您可以使用 this.skip()动态地 skip 测试，该测试可以有条件地应用例如基于环境变量.

You can dynamically skip a test by using this.skip(), which can be applied conditionally based on, say, an environment variable.

要在全局范围内执行此操作，请在 cypress/suport.index.js 中添加 beforeEach().

To do it globally add a beforeEach() into cypress/suport.index.js.

beforeEach(function() {

  const testFilter = Cypress.env('TEST_FILTER');
  if (!testFilter) {
    return;
  }
  
  const testName = Cypress.mocha.getRunner().test.fullTitle();
  if (!testName.includes(testFilter)) {
    this.skip();
  }
})

请注意，您必须使用 function()而不是箭头函数.

Note, you must use a function() not an arrow function.

变量 testName 包括嵌套的 context()， describe()和 it()中的文本>例如，在赛普拉斯提供的示例 assertions.spec.js 中

The variable testName includes the text from nested context(), describe(), and it(), for example, in the sample assertions.spec.js provided by Cypress

此

context('Assertions', () => {
  beforeEach(() => {
    cy.visit('https://example.cypress.io/commands/assertions')
  })

  describe('Implicit Assertions', () => {
    it('.should() - make an assertion about the current subject', () => {

的 testName 为

"Assertions Implicit Assertions .should() - make an assertion about the current subject"

在package.json中

  "scripts": {
    "cy:open": "cypress open",
    "cy:filter:implicit": "set CYPRESS_TEST_FILTER=Implicit & cypress open"
  },

注意 CYPRESS _ 前缀，但是在代码中只是 TEST_FILTER .

Note the CYPRESS_ prefix, but in the code it's just TEST_FILTER.

然后

yarn cy:filter:implicit

将跳过所有的显式断言"，测试.

will skip all the "Explicit Assertions" tests.

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