問題描述

我的 package.json 有這樣的腳本

my package.json has scripts like this

  {
   "scripts": {
         "pretest": "npm run tsc",

          "test": "gulp e2e",
         }
    }

我們使用 typescript 和 webdriverIO 來實現自動化.我想使用 gulp 以便我可以將參數傳遞給我的測試框架.示例:

we use typescript and webdriverIO for automation. I want to use gulp so that i can pass parameters to my test framework. Example:

       npm test --suite HomePageTests

那么與主頁相關的規范必須運行.

then the specs related to Home page must run.

我有這樣的 gulp 文件

I have the gulp file like this

      // gulpfile.js
      const gulp = require('gulp');

       const Launcher = require('webdriverio/build/lib/launcher');
       const wdio = new Launcher(path.join(__dirname, 
                                      'src/config/conf.ts'));



        // fetch command line arguments
        const arg = (argList => {
           let arg = {}, a, opt, thisOpt, curOpt;
           for (a = 0; a < argList.length; a++) {

                thisOpt = argList[a].trim();
                opt = thisOpt.replace(/^-+/, '');
                 if (opt === thisOpt) {
                       // argument value
                       if (curOpt) arg[curOpt] = opt;

                                 curOpt = null;

                  }else {

                    // argument name
                    curOpt = opt;
                    arg[curOpt] = true;
                  }

                }
               console.log("arg", arg)
               return arg;
               })(process.argv);


              gulp.task('e2e', () => {
                  return wdio.run(code => {
                     process.exit(code);
                  }, error => {
                  console.error('Launcher failed to start the test',error.stacktrace);
                 process.exit(1);
               });


            });

所以當我像直接調用 gulp 時

So when I call gulp directly like

          gulp e2e --suite HomePageTests

它被打印為

           suite: HomePageTests

但是如果我使用

            npm test --suite HomePageTests

它在打印 gulp e2e HomePageTests

問題

1. 如何從 npm 傳遞這些值以使 gulp 理解

2. 如果我傳遞給另一個值，比如 gulp e2e --server staging，并且想在我的規范文件中使用變量staging"，比如

1. How do I pass these values from npm to make gulp understand

2. If I am pass to another value like gulp e2e --server staging and would like to use the variable "staging" in my spec file like

如果服務器=== 暫存{//做這個} 別的 {//去做}

if server=== staging{ // do this } else { // do that }

我應該如何將它們從 gulp 文件傳遞??到我的規范文件?

How should I pass them from gulp file to my spec file?

謝謝！！

推薦答案

你可以使用 yargs 依賴

var argv = require('yargs').argv;
gulp.task('test', function(){
   console.log(argv.arg);
});

那么如果你在一個 gulp 上運行一個命令，像這樣傳遞 arg

then if you run a command on a gulp passing the arg like this

gulp test --arg HomePageTests

它將在控制臺輸出HomePageTests

這篇關于獲取參數的 gulp 命令的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網！