不能与CoffeeScript的运行摩卡

Question

的Makefile - 内容：

REPORTER = dot 

all: build 

build: 
    @./node_modules/coffee-script/bin/coffee \ 
     -c \ 
     -o lib src 

clean: 
    rm -rf lib 
    mkdir lib 

watch: 
    @./node_modules/coffee-script/bin/coffee \ 
     -o lib \ 
     -cw src 

test: 
    @./node_modules/mocha/bin/mocha \ 
     --reporter $(REPORTER) \ 
     test/*.coffee 

.PHONY: build clean watch test 

项目根目录下有两个文件，一个测试文件夹：mocha.opts和example.coffee

example.coffee - 内容

describe "feature", -> 
    it "should add two numbers", -> 
     (2+2).should.equal 4 

在运行make test，得到以下错误：

cribe 'feature', 
     ^^^^^^^^^ 

node.js:201 
     throw e; // process.nextTick error, or 'error' event on first tick 
      ^
SyntaxError: Unexpected string 
    at Module._compile (module.js:429:25) 
    at Object..js (module.js:459:10) 
    at Module.load (module.js:348:31) 
    at Function._load (module.js:308:12) 
    at Module.require (module.js:354:17) 
    at require (module.js:370:17) 
    at /home/my_username/testcode/coffeepress/node_modules/mocha/bin/_mocha:261:27 
    at Array.forEach (native) 
    at load (/home/my_username/testcode/coffeepress/node_modules/mocha/bin/_mocha:258:9) 
    at Object.<anonymous> (/home/my_username/testcode/coffeepress/node_modules/mocha/bin/_mocha:249:1) 
    at Module._compile (module.js:441:26) 
    at Object..js (module.js:459:10) 
    at Module.load (module.js:348:31) 
    at Function._load (module.js:308:12) 
    at Array.0 (module.js:479:10) 
    at EventEmitter._tickCallback (node.js:192:40) 

使用js文件运行Mocha成功，但无法使其与CoffeeScript一起运行。我真的想 - 为了代码简洁。

请指导。

Answer 1

至于摩卡1.0：

coffee-script is no longer supported out of the box. CS and similar transpilers may be used by mapping the file extensions (for use with --watch) and the module name. For example --compilers coffee:coffee-script with CoffeeScript 1.6- or --compilers coffee:coffee-script/register with CoffeeScript 1.7+.

（报价http://visionmedia.github.io/mocha/#compilers-option）所以，你需要添加行

--compilers coffee:coffee-script/register 

，或者对于CS < = 1.6.x版，

--compilers coffee:coffee-script 

到您的mocha.opts文件。

Answer 2

从CoffeeScript的1.7起，选项应该是：

--compilers coffee:coffee-script/register 

的issue是对摩卡的GitHub的网站备案。

Answer 3

我需要两个改变我的摩卡args设置为得到这个工作：

--require coffee-script/register 
--compilers coffee:coffee-script/register