添加到 cypress/plugins/index.js 文件上的 module.exports 赛普拉斯

Question

我正在努力添加第二个 module.export cypress/plugin/index.js

我当前的 cypress/plugin/index.js 文件如下所示

/// <reference types="cypress" />
// ***********************************************************
// This example plugins/index.js can be used to load plugins
//
// You can change the location of this file or turn off loading
// the plugins file with the 'pluginsFile' configuration option.
//
// You can read more here:
// https://on.cypress.io/plugins-guide
// ***********************************************************

// This function is called when a project is opened or re-opened (e.g. due to
// the project's config changing)

/**
 * @type {Cypress.PluginConfig}
 */
// eslint-disable-next-line no-unused-vars

const { on } = require('events');
const fs = require('fs-extra');
const path = require('path');

function getConfigurationByFile(file) {
  const pathToConfigFile = path.resolve('config', `${file}.json`);

  return fs.readJson(pathToConfigFile);
}

module.exports = (on, config) => {
  // `on` is used to hook into various events Cypress emits
  // `config` is the resolved Cypress config
  const file = config.env.configFile || 'qa';

  return getConfigurationByFile(file);
};

我想在 cypress/plugin/index.js 中添加以下内容：

require('cypress-grep/src/plugin')(config)
// make sure to return the config object
// as it might have been modified by the plugin
return config

Answer 1

我相信您可以将配置从您的函数传递到您的require，然后返回该新配置。

module.exports = (on, config) => {
  // `on` is used to hook into various events Cypress emits
  // `config` is the resolved Cypress config
  const file = config.env.configFile || 'qa';
  let newConfig = getConfigurationByFile(file);
  
  require('cypress-grep/src/plugin')(newConfig);
  
  return newConfig;
};

由于您的getConfigurationByFile() 函数返回一个类似于原始config 的JSON 对象，而cypress-grep 插件接受一个JSON 对象，您可能只需添加来自getConfigurationByFile 的解析JSON，而不是提供的标准JSON config.

Answer 2

如果您的插件设置正确，则可能是通过命令行传递的环境变量。 Here 是使用 cypress-grep 和配置文件的示例 repo。