2011年12鐃緒申19鐃緒申

Node.js鐃塾テワ申鐃銃ワ申鐃藷グフレー鐃緒申錙種申鐃緒申鐃�Mocha鐃竣￥申鐃緒申鐃峻￥申

Mocha鐃塾ワ申鐃遵ー鐃夙リア鐃緒申鐃祝縁申辰鐃�Mocha鐃緒申鐃宿み￥申鐃盾か鐃祝わ申箸辰討澆泙鐃緒申鐃緒申鐃�

長鐃緒申鐃塾わ申鐃緒申鐃峻￥申鐃緒申鐃峻わ申鐃緒申鐃緒申鐃緒申鐃緒申鐃祝わ申鐃殉わ申鐃緒申

鐃緒申鐃術わ申鐃緒申Mocha鐃塾バ￥申鐃緒申鐃緒申鐃緒申0.3.6鐃叔わ申鐃緒申

鐃熟わ申鐃緒申鐃�

鐃緒申鐃塾ワ申鐃緒申肇蝓種申里鐃緒申鐃祝書いわ申鐃緒申鐃緒申廛襯鰹申鐃緒申匹楼焚鐃緒申鐃緒申屬鐃緒申討鐃緒申鐃緒申泙鐃緒申鐃�

https://github.com/ryu22e/mocha-example

Features

Google鐃緒申鐃緒申鐃夙種申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申泙鐃緒申鐃緒申鐃緒申鐃獣わ申適鐃准わ申鐃緒申鐃緒申鐃緒申鐃緒申个鐃緒申鐃重�申鐃緒申蠅わ申鐃緒申泙鐃緒申鐃�

browser support鐃淑ブラウ鐃緒申鐃緒申鐃楯￥申鐃夙￥申
simple async support鐃淑ワ申鐃緒申廛鐃緒申鐃緒申同鐃緒申鐃緒申鐃楯￥申鐃夙￥申
proper exit status for CI support etc鐃緒申CI鐃緒申鐃楯￥申鐃緒申鐃緒申鐃塾わ申鐃緒申鐃重�申擇塀鐃塾誌申鐃緒申董鐃緒申鐃緒申鐃緒申鐃�
auto-detects and disables coloring for non-ttys鐃緒申鐃緒申ttys鐃塾わ申鐃緒申亮鐃銃逸申鐃緒申个肇鐃緒申蕁種申鐃緒申無鐃緒申鐃緒申
maps uncaught exceptions to the correct test case鐃緒申鐃緒申足鐃緒申鐃緒申覆鐃緒申祿逸申鐃緒申鐃緒申鐃緒申鐃緒申謄鐃緒申肇鐃緒申鐃緒申鐃緒申縫泪奪團鵐亜鐃�
async test timeout support鐃緒申鐃緒申同鐃緒申鐃銃ワ申鐃夙のワ申鐃緒申鐃準ア鐃緒申鐃夙のワ申鐃楯￥申鐃夙￥申
test-specific timeouts鐃緒申鐃緒申鐃緒申離謄鐃緒申箸離鐃緒申鐃緒申爛�申鐃緒申函鐃�
growl notification support鐃緒申Growl鐃緒申鐃楯￥申鐃夙￥申
reports test durations鐃淑テワ申鐃夙器申鐃瞬のワ申檗鐃緒申函鐃�
highlights slow tests鐃緒申鐃駿わ申鐃銃ワ申鐃夙のハワ申鐃初イ鐃緒申表鐃緒申鐃緒申
file watcher support鐃淑フワ申鐃緒申鐃緒申道鐃塾ワ申鐃楯￥申鐃夙￥申
global variable leak detection鐃淑ワ申鐃緒申鐃緒申鐃出ワ申鐃術随申鐃所ー鐃緒申鐃塾醐申鐃出￥申
optionally run tests that match a regexp鐃淑ワ申鐃竣ワ申鐃緒申鐃緒申鐃緒申鐃緒申表鐃緒申鐃祝逸申鐃竣わ申鐃緒申謄鐃緒申箸亮孫圈鐃�
auto-exit to prevent 鐃緒申hanging鐃緒申 with an active loop鐃緒申"鐃熟ワ申"鐃宿止のわ申鐃緒申離鐃緒申鐃緒申謄鐃緒申屮襦種申彈鐃銃逸申鐃塾誌申鐃�
easily meta-generate suites & test-cases鐃淑テワ申鐃夙ワ申鐃緒申鐃緒申鐃夙わ申謄鐃緒申肇鐃緒申鐃緒申鐃緒申鐃緒申単鐃祝メタ鐃緒申鐃緒申鐃緒申
mocha.opts file support鐃緒申mocha.opts鐃春ワ申鐃緒申鐃緒申離鐃緒申檗鐃緒申函鐃�
mocha-debug(1) for node debugger support鐃緒申Node鐃叔バッワ申鐃緒申鐃術わ申mocha-debug(1) 鐃塾ワ申鐃楯￥申鐃夙￥申
detects multiple calls to done()鐃緒申done()鐃緒申複鐃緒申鐃銃び出わ申鐃塾醐申鐃出￥申
use any assertion library you want鐃淑刻申鐃緒申鐃淑ワ申鐃緒申鐃緒申鐃緒申鐃緒申鐃初イ鐃瞬ワ申鐃緒申箸鐃緒申鐃緒申
extensible reporting, bundled with 9+ reporters鐃淑鰹申張鐃緒申能鐃淑ワ申檗鐃緒申函鐃緒申鐃緒申鐃緒申鐃塾ワ申檗鐃緒申箸鐃出ワ申疋鐃緒申
extensible test DSLs or 鐃緒申interfaces鐃宿（鰹申張鐃緒申能鐃淑テワ申鐃緒申DSL鐃殉わ申鐃緒申"鐃緒申鐃藷タ￥申鐃春ワ申鐃緒申鐃緒申"鐃緒申
before, after, before each, after each hooks鐃緒申befor, after, before each 鐃淑どのフッワ申鐃潤ソ鐃獣ド￥申
coffee-script support鐃緒申cofee-script鐃塾ワ申鐃楯￥申鐃夙￥申
TextMate bundle鐃緒申TextMate鐃緒申丱鐃宿ワ申鐃�
and more!鐃緒申他鐃祝わ申泙鐃緒申鐃緒申鐃処！鐃緒申

Installation

鐃緒申鐃緒申鐃緒申鐃獣に書くわ申鐃夙わ申鐃淑わ申鐃叔わ申鐃緒申鐃緒申鐃縮わ申npm鐃叔ワ申鐃藷スト￥申鐃暑し鐃殉わ申鐃緒申

npm install -g mocha

Assertions

Mocha鐃叔は刻申鐃緒申鐃淑ワ申鐃緒申鐃緒申鐃緒申鐃緒申鐃初イ鐃瞬ワ申鐃緒申箸鐃緒申鐃緒申箸鐃緒申任鐃緒申泙鐃緒申鐃�

鐃旬ワ申鐃緒申肇鐃塾ワ申鐃緒申廛襯鰹申鐃緒申匹任鐃�Mocha鐃塾ワ申鐃遵ー鐃夙リア鐃緒申鐃祝緒申鐃獣わ申should.js鐃緒申箸鐃緒申泙鐃緒申鐃�

Synchronous code

鐃緒申鐃緒申淵鐃緒申鐃緒申匹鐃緒申鐃緒申辰鐃緒申箸鐃緒申鐃�

exports.add = function(a, b) { return a + b; }

鐃銃ワ申鐃夙はわ申鐃緒申鐃書けまわ申鐃緒申

var example = require('../lib/example.js')

describe('example - Synchronous code', function(){
  describe('#add()', function(){
    it('should return \'a + b\' when the values are \'a\' and \'b\'.', function(){
      example.add(1, 2).should.equal(3);
      example.add(2, 3).should.equal(5);
    })
  })
})

Asynchronous code

鐃緒申未鐃緒申鐃緒申鐃緒申鐃殉で誌申鐃瞬わ申鐃緒申鐃緒申鐃暑コ鐃緒申鐃宿のテワ申鐃夙の常申隋�

exports.waitAndAdd = function(a, b) {
  var ev = new EventEmitter(); 
  setTimeout(function(){
    ev.emit('sum', a + b); 
  }, 1000);
  return ev; 
}

done()鐃緒申鐃銃ばわ申鐃殉わ申鐃峻居申鐃緒申鐃銃￥申done()鐃銃び出わ申鐃塾醐申房鐃緒申離謄鐃緒申箸鐃緒申孫圓鐃緒申鐃殉わ申鐃緒申

var example = require('../lib/example.js');

describe('example - Asynchronous code', function(){
  describe('#waitAndAdd()', function(){
    it('should return \'a + b\' when the values are \'a\' and \'b\'.', function(done){
      var ev = example.waitAndAdd(1, 2);
      ev.on('sum', function(sum) {
        sum.should.equal(3);
        done();
      });
    })
  })
})

鐃銃ワ申鐃夙実刻申鐃緒申鐃祝呼ばわ申鐃春ッワ申鐃潤ソ鐃獣ドわ申颪韻泙鐃緒申鐃�

describe('example - hooks', function(){
  var beforeCount = 0,
      beforeEachCount = 0,
      afterEachCount = 0,
      afterCount = 0;

  before(function(done) {
    // 鐃緒申鐃銃ワ申鐃夙実刻申鐃緒申鐃祝ｏ申鐃緒申討个鐃暑。
    beforeCount++;
    done();
  })

  beforeEach(function(done){
    // 鐃銃テワ申鐃夙実刻申鐃緒申鐃緒申鐃緒申鐃銃ばわ申襦�
    beforeEachCount++;
    done();
  })

  afterEach(function(done) {
    // 鐃銃テワ申鐃夙実行醐申鐃緒申鐃緒申討个鐃暑。
    afterEachCount++;
    done();
  });

  after(function(done) {
    // 鐃緒申鐃銃ワ申鐃夙実行醐申烹鐃緒申鐃銃ばわ申襦�
    afterCount++;
    afterCount.should.equal(1);
    done();
  })

  describe('test for hook methods.', function(){
    it('test1', function(){
      beforeCount.should.equal(1);
      beforeEachCount.should.equal(1);
      afterEachCount.should.equal(0);
    })
    it('test2', function(){
      beforeCount.should.equal(1);
      beforeEachCount.should.equal(2);
      afterEachCount.should.equal(1);
    })
    it('test3', function(){
      beforeCount.should.equal(1);
      beforeEachCount.should.equal(3);
      afterEachCount.should.equal(2);
    })
  })
})

Pending tests

鐃殉わ申鐃書いてわ申鐃淑わ申鐃緒申鐃宿醐申能颪�弔鐃緒申離謄鐃緒申箸蓮鐃緒申鐃緒申鐃緒申颪い討鐃緒申鐃緒申泙鐃緒申鐃�

describe('example - pending test', function(){
  describe('#minus()', function(){
    it('should return \'a - b\' when the values are \'a\' and \'b\'.')
  })
})

mocha鐃緒申孫圓鐃緒申鐃夙￥申it鐃祝書いわ申鐃緒申should return 'a - b' when the values are 'a' and 'b'.鐃竣わ申鐃緒申鐃縮常申砲鐃緒申鐃熟わ申鐃緒申泙鐃緒申鐃�

Test duration

鐃銃ワ申鐃夙件申未鐃緒申鐃緒申妨鐃緒申笋刻申鐃緒申鐃�

鐃緒申鐃竣ワ申鐃緒申鐃緒申 --reporter spec 鐃緒申鐃春わ申鐃銃実行わ申鐃緒申鐃緒申未楼焚鐃緒申里茲�申砲覆鐃殉わ申鐃緒申

mocha

鐃瞬誌申鐃叔￥申(1003ms)鐃竣わ申表鐃緒申鐃緒申鐃緒申討鐃緒申鐃塾は￥申鐃渋行器申了鐃殉でに誌申鐃瞬わ申鐃緒申鐃緒申鐃獣てわ申鐃緒申謄鐃緒申函鐃緒申鳥鐃緒申如鐃�should return 'a - b' when the values are 'a' and 'b'.鐃竣わ申表鐃緒申鐃緒申鐃緒申討鐃緒申鐃塾は￥申鐃緒申鐃述わ申Pending tests鐃叔わ申鐃緒申

mocha(1)

鐃緒申鐃竣ワ申鐃緒申鐃熟以駕申鐃塾とわ申鐃緒申任鐃緒申鐃�

-w, —watch

鐃銃ワ申鐃夙わ申鐃術刻申鐃緒申鐃緒申鐃殉でわ申鐃獣わ申鐃峻居申鐃緒申鐃銃￥申鐃術刻申鐃緒申鐃塾わ申鐃緒申肇謄鐃緒申箸鐃渋行わ申鐃銃わ申鐃緒申泙鐃緒申鐃�

鐃渋行誌申鐃緒申鐃緒申存鐃淳わ申鐃緒申謄鐃緒申箸里澆鐃緒申道鐃緒申仂櫃如鐃緒申鐃緒申鐃緒申鐃緒申鐃獣わ申鐃銃ワ申鐃夙わ申道襪刻申鐃祝は再実行わ申鐃緒申必鐃竣わ申鐃緒申鐃緒申茲�申任鐃緒申鐃緒申鐃縮�申忙箸鐃緒申鼎蕕わ申鐃�

—globals <names>

鐃緒申鐃緒申鐃緒申鐃出ワ申鐃術随申名鐃緒申鐃熟わ申鐃殉わ申鐃緒申複鐃緒申鐃緒申鐃所す鐃緒申鐃緒申魯鐃緒申鐃殉で駈申鐃准わ申泙鐃緒申鐃�

鐃純え鐃出￥申鐃緒申--globals myname,global1Called鐃竣わ申鐃春わ申鐃銃以駕申鐃緒申鐃緒申弔離謄鐃緒申箸鐃渋行わ申鐃緒申函鐃緒申謄鐃緒申肇鐃緒申鐃緒申匹鐃緒申鐃緒申myname, global1Called鐃夙わ申鐃緒申鐃緒申弔離鐃緒申鐃緒申鐃緒申丱鐃緒申竸鐃緒申魄靴鐃緒申泙鐃緒申鐃�

describe('example - global option 1', function(){
  before(function(done) {
    myname = 'ryu22e';
    global1Called = true;
    done();
  });
  describe('test for global variables.', function(){
    it('myname is \'ryu22e\'.', function(){
      myname.should.equal('ryu22e');
      global1Called.should.equal(true);
    })
  })
})

describe('example - global option 2', function(){
  describe('test for global variables.', function(){
    it('myname is \'ryu22e\'.', function(){
      myname.should.equal('ryu22e');
      global1Called.should.equal(true);
    })
  })
})

鐃緒申鐃殉わ申鐃緒申鐃緒申鐃俊わ申分鐃緒申鐃緒申覆鐃緒申里任鐃緒申鐃緒申鐃緒申謄鐃緒申鐃�A鐃緒申僖鐃緒申鐃緒申鐃緒申薀逸申鐃緒申鐃緒申丱鐃緒申竸鐃緒申侫薀逸申鐃�true鐃祝わ申鐃銃￥申鐃銃ワ申鐃緒申B鐃熟ワ申鐃緒申鐃緒申鐃出ワ申鐃術随申鐃春ラグ鐃緒申true鐃叔なわ申鐃夙実行わ申鐃淑わ申鐃緒申鐃夙わ申鐃緒申鐃夙わ申鐃緒申鐃緒申鐃叔わ申鐃緒申茲�申糞鐃緒申鐃緒申鐃�