gistfile1.txt

class PostsController < ApplicationController

  def new
    @post = Post.new
  end

  def create
    @post = current_user.posts.build(post_params)
    redirect_to posts_url
  end

  def index
    @posts = Post.all
  end

  private

  def post_params
    params.require(:post).permit(:message)
  end

end


require 'rails_helper'
def user_makes_a_post
  user_signs_up
  visit "/posts"
  click_link "New post"
  fill_in "Message", with: "Hello, world!"
  click_button "Submit"
end

def user_signs_up
  visit "/users/sign_up"
  fill_in "user_email", with: "[email protected]"
  fill_in "user_password", with: "123456abc"
  fill_in "user_password_confirmation", with: "123456abc"
  click_button "Sign up"
end

RSpec.feature "Timeline", type: :feature do

  scenario "User email displayed with a post" do
    user_signs_up
    user_makes_a_post
    expect(page).to have_content("Hello, world! [email protected]")
  end
end