find_reaction_spec.phase2.rb

describe FindReaction do
  before :all do
    @post = build :post, locale: "en", type: "basic"
  end
  before :each do
    @post.reaction = nil
  end
  
  describe :reaction do
    subject { FindReaction.for(@post).reaction }
    #Spec 1
    context "there are no reaction templates" do
      it {should be_blank }
    end
    #Spec 2
    context "reaction templates exist, but non fitting" do
      before :each do
        reaction1 = ReactionTemplate.create! locale: "de", subtypes: ["basic", "top_x"]
        reaction2 = ReactionTemplate.create! locale: "en", subtypes: ["slideshow", "top_x"]
      end
      it {should be_blank }
    end
    #Spec 3
    context "fitting reaction templates exist" do
      before :each do
        @reaction1 = ReactionTemplate.create! locale: @post.locale, subtypes: [@post.type, "top_x"]
        @reaction2 = ReactionTemplate.create! locale: @post.locale, subtypes: [@post.type, "top_x"]
        @reaction3 = ReactionTemplate.create! locale: @post.locale, subtypes: ["slideshow", "top_x"]
      end
      it {should_not be_blank}
      it {should eq @reaction2}
    end

  end
 
  describe :attach do
    #Spec 4
    context "attaching a reaction to post" do
      before :each do
        @reaction = ReactionTemplate.create! locale: @post.locale, subtypes: [@post.type, "top_x"]
      end
      it "should change posts reaction template" do
        expect {
          FindReaction.for(@post).attach
        }.to change{@post.reaction_template}.from(nil).to(@reaction)
      end
    end
  end

end