秘诀是使用资产管道来定义文件的加载顺序。

# path to parent directory of src_files

# relative path from Rails.root

# defaults to app/assets/javascripts

# src_dir: "app/assets/javascripts"

# list of file expressions to include as source files

# relative path from src_dir

# src_files:

# - "application.{js.coffee,js,coffee}"

并使用以下行创建了spec.js.coffee：

# = require application

# = require jasmine-jquery

现在我的js文件得到加载的顺序，我很好去。

对我有效的方法是在测试中定义window.gon = {}，如下所示：

describe("A suite is just a function", function() {
  beforeEach(function() {
    window.gon = {}
    gon.test = "this"
  })
  it ("should find gon", function() {
    expect(gon.test).toBe("this")
  })
})