Jasmine -使用自定义Reporter

Jasmine - Using a Custom Reporter

本文关键字:自定义 Reporter Jasmine      更新时间:2023-09-26

我正在通过Gulp测试Jasmine的一些JavaScript。我想打造自己的记者。在这个时候,我的记者是最基本的。它看起来像这样:

'use strict';
var myCustomReporter = {
    jasmineStarted: function(suiteInfo) {
        console.log('Running suite with ' + suiteInfo.totalSpecsDefined);
        console.log('Reporting via MyCustomReporter');      
    },
    suiteStarted: function(result) {
        console.log('Suite started: ' + result.description + ' whose full description is: ' + result.fullName);     
    },
    specStarted: function(result) {
        console.log('Spec started: ' + result.description + ' whose full description is: ' + result.fullName);
    },
    specDone: function(result) {
    },
    suiteDone: function(result) {
    },
    jasmineDone: function() {
        console.log('Finished suite');
    }   
};

上面的代码本质上是Jasmine提供的示例自定义报告程序。我的挑战是,我不知道怎么让贾思敏真正使用它。不知怎么的,我加错了。我像这样添加:

 gulp.task('test', function() {
    // Load the reporters to use with Jasmine
    var myReporter = require('./reporters/myCustomReporter');   
    var reporters = [
        myReporter
    ];
    return gulp.src(input.tests)
        .pipe(jasmine({ reporter: reporters }))
    ;
 });

当我通过Gulp执行test任务时,我得到以下输出:

[08:04:15] Using gulpfile ~/MyProject/gulpfile.js
[08:04:15] Starting 'test'...
[08:04:20] 'test' errored after 5.25 s
[08:04:20] Error in plugin 'gulp-jasmine'
Message:
    Tests failed

如果我没有将{ reporter: reporters }传递给Jasmine,我的测试运行得很好。我正在努力学习如何a)添加我的记者和b)仍然使用默认的记者。从本质上讲,我正在设法弄清楚如何将结果发送给多个记者。我认为我的方法是正确的。很明显,结果表明我错了。

首先确保您导出了自定义报告器,如module.exports = myCustomReporter;

根据gulp-jasmine的源代码,默认报告器不公开。相关代码:

var Reporter = require('jasmine-terminal-reporter');
...
module.exports = function(options) {
  ...
  var color = process.argv.indexOf('--no-color') === -1;
  var reporter = options.reporter;
  if (reporter) {
    (Array.isArray(reporter) ? reporter : [reporter]).forEach(function (el) {
      jasmine.addReporter(el);
    });
  } else {
    jasmine.addReporter(new Reporter({
      isVerbose: options.verbose,
      showColors: color,
      includeStackTrace: options.includeStackTrace
    }));
  }
  ...
};

你可以像这样添加默认的报告器:

gulp.task('test', function() {
    // Load the reporters to use with Jasmine
    var myReporter = require('./reporters/myCustomReporter');   
    var Reporter = require('jasmine-terminal-reporter');
    var defaultReporter = new Reporter({
      isVerbose: false,
      showColors: true,
      includeStackTrace: false
    });
    var reporters = [
        defaultReporter,
        myReporter
    ];
    return gulp.src(input.tests)
        .pipe(jasmine({ reporter: reporters }))
    ;
});