Testcafe

Question

获取“无法读取”forEach' 未定义。你说的我已经实现了。但是，我仍然遇到错误。请给出解决方案

//单独的数据驱动脚本class

import xlsx from "node-xlsx"

 // read logic of excel
export function readDataFromExcelFile(filePath) {
  const excelFile = xlsx.parse(filePath)
  const excelSheet = excelFile.find((sheets) => sheets.name == 
  "sheetname")
  const excelSheetData = excelSheet.data

  const headers = excelSheetData.shift()
  const dataSet = excelSheetData.map((row) => {
    const user = {}

    row.forEach((data, idx) => (user[headers[idx]] = data))

    return user
  })
}

Answer 1

如果我没听错，您基本上是在尝试使用 TestCafé 实施数据驱动测试。在您的情况下，数据源似乎是 Excel 个文件。假设您有从一个 JavaScript 个文件中的 excel 个文件读取的代码：

// This is your file that contains your excel reading code, such as excel.js
import xlsx from "node-xlsx"

// the export keyword is necessary for the function so that it can be imported within other files 
export function readDataFromExcelFile(filePath) {
 // your excel file reading code goes here
}

将以下代码添加到您的 JavaScript 文件中，该文件包含测试代码以迭代您之前从 Excel 文件中检索到的数据集，并根据需要执行任何操作和断言关于您的数据：

import { readDataFromExcelFile} from './excel.js'; // import excel reading function from excel.js

// Create a fixture (test-suite) for your your data-driven tests
fixture `My data-driven tests`
    .page `https://www.mySampleUrl/further/stuff/`;

const dataSet = readDataFromExcelFile("path/to/your/excel.xlsx")

// iterate over the dataSet that was previously returned from your readDataFromExcelFile function
dataSet.forEach(data => {
    // Create & execute a test for each dataSet entry
    test(`Test for'${data.someTestIdentifier}'`, async t => {
      // Your test specific content. Test actions and assertions/validations come here
      await t.expect(Selector("h1").textContent).eql(data.someDataEntry);
    });
});

使用 TestCafé 进一步了解数据驱动测试 here。

Testcafe - 如何在 testcafe 中从主 class 调用 excel 数据驱动 class？

Testcafe - How to call a excel data driven class from main class in testcafe?

testing

excel

automated-tests

e2e-testing