require "spec_helper"

module <%= module_name %>
  describe <%= class_name %> do

    # ==========================================================================
    # Prepare context
    # ==========================================================================

    # let!(:something) { create :something }

    # ==========================================================================
    # Prepare variables
    # ==========================================================================

    # let!(:params)  { { key: value } }
    # let(:listener) { double "listener" }

    # def prepare_case(params)
    #   use_case = <%= class_name %>.new params
    #   use_case.subscribe(listener)
    #   use_case
    # end

    # ==========================================================================
    # Run tests
    # ==========================================================================

    describe "#run" do

      # context "with proper params" do

      #   subject(:use_case) { prepare_case params }

      #   it "does something" do
      #     expect { use_case.run }.to change { something }.to(something)
      #   end

      #   it "returns something" do
      #     expect(use_case.run).to eq expected_result
      #   end

      #   it "sends 'something' to subscribers" do
      #     expect(listener).to receive :something do |result, messages|
      #       expect(result).to eq expected_result
      #       expect(messages).not_to be_blank
      #     end
      #     use_case.run
      #   end
      # end

      # context "with improper params" do

      #   before { params[:something] = something }
      #   subject(:use_case) { prepare_case params }

      #   it "doesn't do something" do
      #     expect { use_case.run }.not_to change { something }
      #   end

      #   it "returns nil" do
      #     expect(use_case.run).to be_nil
      #   end

      #   it "sends 'error' to subscribers" do
      #     expect(listener).to receive :error do |messages|
      #       expect(messages).not_to be_blank
      #     end
      #     use_case.run
      #   end
      # end
    end
  end
end