new.html.erb_spec.rb

require 'rails_helper'

RSpec.describe 'friendships/new', type: :view do
  before(:each) do
    assign(:friendship, Friendship.new(
      user_id: 1,
      friend_id: 1
    ))
  end

  it 'renders new friendship form' do
    render

    assert_select 'form[action=?][method=?]', friendships_path, 'post' do

      assert_select 'input#friendship_user_id[name=?]', 'friendship[user_id]'

      assert_select 'input#friendship_friend_id[name=?]', 'friendship[friend_id]'
    end
  end
end