Jasmine beforeEach / afterEach in CoffeeScript

jasmineBeforeEachAfterEachInCoffeeScript.coffee

# 「JS開発におけるTDDと自動テストツール利用の勘所 」より引用。
# http://www.slideshare.net/KojiNakamura/jstdd

describe "Object", ->

  beforeEach ->
    object = new MyObject

  afterEach ->
    # do something...

  describe "#methodA", ->
    it "should be ok", ->
      expect(object.methodA()).toBeTruthy()

  describe "#methodB", ->
    it "should be ok", ->
      expect(object.methodB).toBeTruthy()

  describe "(context)", ->

    beforeEach ->
      object.someMethod()

    describe "#methodC", ->
      it "should be ok", ->
        expect(object.methodC).toBeTruthy()