Rspec test failed for creating todo list

I get the following output when running rspec

Failures:

1) Creating todo lists redirects to the todo list index page on success Failure/Error: visit "/todo_lists" NoMethodError: undefined method visit' for #<RSpec::ExampleGroups::CreatingTodoLists:0x000000022e4620> # ./spec/features/todo_lists/create_spec.rb:7:inblock (2 levels) in <top (required)>'

Finished in 0.0007 seconds (files took 0.49916 seconds to load) 1 example, 1 failure

Failed examples:

rspec ./spec/features/todo_lists/create_spec.rb:6 # Creating todo lists redirects to the todo list index page on success

my create_spec.rb is as follows

require 'spec_helper'


describe "Creating todo lists" do

    it "redirects to the todo list index page on success" do
        visit "/todo_lists"
        click_link "New Todo list"
        expect(page).to have_content("New Todo List")

    end


end

I thought it might be a typo on the new.html.erb page, but I can't see it. Below is a copy of the code for that page.

<h1>New Todo List</h1>

<%= render 'form' %>

<%= link_to 'Back', todo_lists_path %>

Help!!