Index_spec.rb - ActiveRecord : Record not found when running rspec

class TodoListsController < ApplicationController
  before_action :set_todo_list, only: [:show, :edit, :update, :destroy]

  # GET /todo_lists
  # GET /todo_lists.json
  def index
    @todo_lists = TodoList.all
    @todo_list = TodoList.find(params:[:todo_list_id])
  end

  # GET /todo_lists/1
  # GET /todo_lists/1.json
  def show
  end

  # GET /todo_lists/new
  def new
    @todo_list = TodoList.new
  end

  # GET /todo_lists/1/edit
  def edit
  end

  # POST /todo_lists
  # POST /todo_lists.json
  def create
    @todo_list = TodoList.new(todo_list_params)

    respond_to do |format|
      if @todo_list.save
        format.html { redirect_to @todo_list, notice: 'Todo list was successfully created.' }
        format.json { render :show, status: :created, location: @todo_list }
      else
        format.html { render :new }
        format.json { render json: @todo_list.errors, status: :unprocessable_entity }
      end
    end
  end

  # PATCH/PUT /todo_lists/1
  # PATCH/PUT /todo_lists/1.json
  def update
    respond_to do |format|
      if @todo_list.update(todo_list_params)
        format.html { redirect_to @todo_list, notice: 'Todo list was successfully updated.' }
        format.json { render :show, status: :ok, location: @todo_list }
      else
        format.html { render :edit }
        format.json { render json: @todo_list.errors, status: :unprocessable_entity }
      end
    end
  end

  # DELETE /todo_lists/1
  # DELETE /todo_lists/1.json
  def destroy
    @todo_list.destroy
    respond_to do |format|
      format.html { redirect_to todo_lists_url, notice: 'Todo list was successfully destroyed.' }
      format.json { head :no_content }
    end
  end

  private
    # Use callbacks to share common setup or constraints between actions.
    def set_todo_list
      @todo_list = TodoList.find(params[:id])
    end

    # Never trust parameters from the scary internet, only allow the white list through.
    def todo_list_params
      params.require(:todo_list).permit(:title, :string, :description, :text)
    end
end

require 'spec_helper'

describe "Viewing todo items" do 

    let!(:todo_list) { TodoList.create(title:"Grocery List", description:"Groceries") }

#   def visit_todo_list(list)
#       visit "/todo_lists"
#       within "#todo_list_#{list.id}" do
#           click_link "List Items"
#       end
#   end
#   before do
#       visit "/todo_lists"
#       within "#todo_list_#{todo_list.id}" do
#           click_link "List Items"
#       do
#   do


#   it "displays the title of the todo list" do
#       visit_todo_list(todo_list)
#       within("h1") do
#           expect(page).to have_content(todo_list.title)
#       end
#   end
    it "displays no items when a todo list is empty" do
#       visit_todo_list(todo_list)
        visit "/todo_lists"
        within "#todo_list_#{todo_list_id}" do
            click_link "List Items"
        end
#       expect(page.all("ul.todo_items li").size).to eq(0)
        expect(page).to have_content("TodoItems#index")
    end
end