     expect(song.persistFavoriteStatus).toHaveBeenCalledWith true
 
   # demonstrates use of expected exceptions
-  describe "#resume",  ->
-    it "should throw an exception if song is already playing",  ->
+  describe "#resume", ->
+    it "should throw an exception if song is already playing", ->
       player.play song
 
       expect ->

describe "Player",  ->
  Player = require '../../lib/jasmine_examples/Player'
  Song = require '../../lib/jasmine_examples/Song'
  player = null

    player = new Player
    song = new Song

  it "should be able to play a Song", ->
    player.play song
    expect(player.currentlyPlayingSong).toEqual song

    # demonstrates use of custom matcher
    expect(player).toBePlaying song

  describe "when song has been paused", ->
    beforeEach ->
      player.play song
      player.pause()

    it "should indicate that the song is currently paused", ->
      expect(player.isPlaying).toBeFalsy()

      # demonstrates use of 'not' with a custom matcher
      expect(player).not.toBePlaying song

    it "should be possible to resume", ->
      player.resume()
      expect(player.isPlaying).toBeTruthy()
      expect(player.currentlyPlayingSong).toEqual song

  # demonstrates use of spies to intercept and test method calls
  it "tells the current song if the user has made it a favorite", ->
    spyOn song, 'persistFavoriteStatus'

    player.play song
