# frozen_string_literal: true require "rails_helper" class TurboStreamableTestController < ApplicationController include TurboStreamable turbo_stream_actions :create, :blocked, :not_found def create params.require :message respond_to do |format| format.turbo_stream do render turbo_stream: render_toast("success!") end end end def blocked raise Errors::Blocked end def not_found raise ActiveRecord::RecordNotFound end end describe TurboStreamableTestController, type: :controller do render_views shared_examples_for "it returns a toast as Turbo Stream response" do |action, message| subject { get action, format: :turbo_stream } it "returns a toast as Turbo Stream response" do subject expect(response.header["Content-Type"]).to include "text/vnd.turbo-stream.html" expect(response.body).to include message end end describe "#create" do context "gets called with the proper parameters" do subject { get :create, format: :turbo_stream, params: { message: "test" } } it "returns a toast as Turbo Stream response" do subject expect(response.header["Content-Type"]).to include "text/vnd.turbo-stream.html" expect(response.body).to include "success!" end end context "gets called with the wrong parameters" do it_behaves_like "it returns a toast as Turbo Stream response", :create, "Message is required" end end it_behaves_like "it returns a toast as Turbo Stream response", :create, "Message is required" it_behaves_like "it returns a toast as Turbo Stream response", :blocked, "You have been blocked from performing this request" it_behaves_like "it returns a toast as Turbo Stream response", :not_found, "Record not found" end