More complete rspec controller test

controller_spec.rb

  before(:each) do
    @organisation = create(:organisation, owner: subject.current_user)
    @request.host = @organisation.subdomain + ".example.com"
    subject.current_user.stub(:organisations).and_return([@organisation])
    subject.current_user.stub_chain(:organisations, :find_by_id).and_return(@organisation)
  end

  describe "GET index" do

    it "assigns all organisations as @organisations" do
      get :index, {}, valid_session
      assigns(:organisations).should eq([@organisation])
    end
  end

  describe "GET show" do
    it "assigns the requested organisation as @organisation" do
      get :show, {:id => @organisation.to_param}, valid_session
      assigns(:organisation).should eq(@organisation)
    end
  end