require "spec_helper" describe Admin::ExportCsvController do it "is a subclass of AdminController" do (Admin::ExportCsvController < Admin::AdminController).should == true end let(:export_filename) { "export_b6a2bc87.csv" } context "while logged in as an admin" do before { @admin = log_in(:admin) } describe ".download" do it "uses send_file to transmit the export file" do controller.stubs(:render) export = ExportCsv.new() ExportCsv.expects(:get_download_path).with(export_filename).returns(export) subject.expects(:send_file).with(export) get :show, id: export_filename end it "returns 404 when the export file does not exist" do ExportCsv.expects(:get_download_path).returns(nil) get :show, id: export_filename response.should be_not_found end end end end