在使用Minitest规格时如何包含mixin？

Question

使用Minitest规格时如何添加mixin？

这是Minitest Specs中的测试套件示例：

require "minitest/autorun"

describe Meme do
  before do
    @meme = Meme.new
  end

  describe "when asked about cheeseburgers" do
    it "must respond positively" do
      @meme.i_can_has_cheezburger?.must_equal "OHAI!"
   end
  end
end

Answer 1

顶层describe块定义了一个测试用例，与你在编写断言式测试时类定义的方式基本相同，所以你只需像往常一样包含你的mixin模块：

require "minitest/autorun"

describe Meme do
  include MyMixin

  before do
    @meme = Meme.new
  end

  describe "when asked about cheeseburgers" do
    it "must respond positively" do
      @meme.i_can_has_cheezburger?.must_equal "OHAI!"
   end
  end
end

记住：Minitest只是Ruby。