rspec の include で hash 構造をチェックするテスト

gistfile1.txt

  describe "Rspec include test" do
    it "include" do
      hash = {:a => 'A', :b => 'B', :c => { :ca => 'CA' }}
      expect(hash).to include(:c => {:ca => 'CA'});                 #
      expect(hash).to include(:a => 'A', :c => {:ca => 'CA'});      # ならべてもいいっぽい
      expect(hash).to_not include(:ca => 'CA');                     # ちゃんと構造みてくれる
      expect(hash).to include(:a);                                  # キーだけでもOK
      expect(hash).to_not include(:d);                              # キーだけでもOK
    end
  end