如何使用Cypress PageObject类的可重复使用的选择器?

发布于 2025-02-08 04:49:12 字数 629 浏览 1 评论 0原文

我正在尝试在柏树中使用pageObject,我想在同一文件中将选择器放在同一文件中,以便我可以在多个功能中重复使用它们,并且只需要在需要更新时才在一个地方更改它们。

这是一个简单的示例:

class HomePage {
  searchLink = "a[class='search button']";

  clickSearchLink() {
    cy.get(this.searchLink).click();
  }
}

export const homePage = new HomePage();

这很好,我的测试可以调用函数,例如homepage.clicksearchlink(),但是我有两个问题:

  1. 当我运行eslint时,它会失败。

e2e/page-objects/home-page.js 2:14错误解析错误:意外 令牌=

  1. 这样做意味着我的规格文件中可用搜索链接,我希望它仅在此类中看到。我尝试将SearchLink设置为LET或VAR,但这只是在ClickSearchLink()函数中无法使用。

是否可以在此课程中让我的选择器并通过覆盖?

I'm trying to use a pageObject in Cypress, I want to have my selectors in the same file so I can reuse them in multiple functions and only need to change them in one place if they need updating.

Here is a simple example:

class HomePage {
  searchLink = "a[class='search button']";

  clickSearchLink() {
    cy.get(this.searchLink).click();
  }
}

export const homePage = new HomePage();

This works fine, my test can call the functions e.g. homePage.clickSearchLink() but I have two issues:

  1. When I run eslint it fails with

e2e/page-objects/home-page.js 2:14 error Parsing error: Unexpected
token =

  1. Doing it this way means searchLink is available in my spec files, I want it to only be seen in this class. I tried setting searchLink to a let or var but that just made it unusable in the clickSearchLink() function.

Is it possible to have my selectors in this class and still pass linting?

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小鸟爱天空丶 2025-02-15 04:49:12

如果将打字稿目标撞到ES6/ES2015,则可以使用私有字段。

私人类功能

类字段默认情况下是公共的,但是可以使用哈希#前缀创建私人类成员。这些类特征的隐私封装由JavaScript本身实施。

对于ESLINT错误,添加一个构造函数。

class HomePage {
  #searchLink: string;
  
  constructor() {
    this.#searchLink = "a[class='search button']";
  }

  clickSearchLink() {
    cy.get(this.#searchLink).click();
  }
}

export const homePage = new HomePage();

/cypress/tsconfig.json

{
  "extends": "../tsconfig.json",
  "compilerOptions": {
    "target": "es6",
    ...
  },
  "include": ["**/*.ts"]
}

If you bump the Typescript target to es6/es2015 you can use private fields.

Private Class Features

Private class features

Class fields are public by default, but private class members can be created by using a hash # prefix. The privacy encapsulation of these class features is enforced by JavaScript itself.

For the ESLint error, add a constructor.

class HomePage {
  #searchLink: string;
  
  constructor() {
    this.#searchLink = "a[class='search button']";
  }

  clickSearchLink() {
    cy.get(this.#searchLink).click();
  }
}

export const homePage = new HomePage();

/cypress/tsconfig.json

{
  "extends": "../tsconfig.json",
  "compilerOptions": {
    "target": "es6",
    ...
  },
  "include": ["**/*.ts"]
}
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