Testing Mocha在浏览器中通过测试,在命令行中失败

Testing Mocha在浏览器中通过测试,在命令行中失败,testing,gruntjs,phantomjs,mocha.js,chai,Testing,Gruntjs,Phantomjs,Mocha.js,Chai,我使用mocha grunt能够在命令行上运行/查看客户端测试。出于某种原因,当我在命令行上运行测试时,decrementColumn似乎被调用了两次 我想知道Beforeach是否存在某种类型的phantomJS窗口范围问题,因为如果我将该代码块(新级别实例化)复制到decrementColumn测试的顶部,那么浏览器和命令行都可以正常工作 作用 试验 }) Gruntile SPECRUNNER 摩卡咖啡测试 mocha.setup('bdd') expect=chai.expect mo

我使用mocha grunt能够在命令行上运行/查看客户端测试。出于某种原因,当我在命令行上运行测试时,decrementColumn似乎被调用了两次

我想知道Beforeach是否存在某种类型的phantomJS窗口范围问题,因为如果我将该代码块(新级别实例化)复制到decrementColumn测试的顶部,那么浏览器和命令行都可以正常工作

作用 试验 })

Gruntile SPECRUNNER

摩卡咖啡测试
mocha.setup('bdd')
expect=chai.expect
mocha.globals(['jQuery']);
mocha.run();

您是否遵循本指南

您的测试运行程序文件是什么样子的?你可能漏了一行

<script>
    // Only tests run in real browser, injected script run if options.run == true
    if (navigator.userAgent.indexOf('PhantomJS') < 0) {
      mocha.run();
    }
</script>

//只有测试在real browser中运行,如果options.run==true,则注入脚本将运行
if(navigator.userAgent.indexOf('PhantomJS')<0){
mocha.run();
}

使用测试运行程序文件更新了问题。是的,那是我遵循的指南,检查幻影是我遗漏的一行。漂亮的眼睛
describe( 'Level', function(){
    beforeEach( function(){
        level = new Level( [ 2, 3, 5 ] )
    })
describe( '#decrementColumn()', function(){
    it( 'should reduce column by one', function(){
        level.decrementColumn( 1 )
        expect ( level.columns[ 0 ] ).to.equal( 1 )
    })
})
module.exports = function( grunt ){
    grunt.initConfig({
        pkg: grunt.file.readJSON( 'package.json' ),
        mocha: {
            all: {
                src: [ 'test/runner.html' ],
            },
            options: {
                reporter: 'Spec',
                run: true
            }
        }
    });

    grunt.loadNpmTasks( 'grunt-mocha' )

    grunt.registerTask( 'default', [ 'mocha' ] )
};
<html>
<head>
    <meta charset="utf-8">
    <title>Mocha Tests</title>
    <link rel="stylesheet" href="../lib/mocha.css" />
</head>
<body>
    <div id="mocha"></div>
    <!-- mocha dependencies -->
    <script type="text/javascript" src="../lib/jquery.min.js"></script>
    <script type="text/javascript" src="../lib/expect.js"></script>
    <script type="text/javascript" src="../lib/mocha.js"></script>
    <script type="text/javascript" src="../lib/chai.js"></script>

    <!-- application files -->
    <script type="text/javascript" src='../client/view.js'></script>
    <script type="text/javascript" src='../client/logic.js'></script>
    <script type="text/javascript" src='../client/level.js'></script>
    <script type="text/javascript" src='../client/game.js'></script>
    <script type="text/javascript" src='../client/init.js'></script>

    <!-- configure mocha && chai -->
    <script>
        mocha.setup( 'bdd' )
        expect = chai.expect
    </script>

    <!-- test files -->
    <script type="text/javascript" src='level-spec.js'></script>

    <script>
        mocha.globals(['jQuery']);
        mocha.run();
    </script>
</body>
</html>
<script>
    // Only tests run in real browser, injected script run if options.run == true
    if (navigator.userAgent.indexOf('PhantomJS') < 0) {
      mocha.run();
    }
</script>