contact_user_spec.rb

require "rails_helper"

RSpec.feature "Contact user", :type => :feature do
	let(:user) { create(:user) }
	let(:category) { create(:category, name: 'Arts', branch: 'hobby') }
	let(:post) { create(:post, category_id: category.id) }

  context 'logged in user' do
    before(:each) do
      sign_in user 
    end

    scenario "successfully sends a message to a post's author", js: true do
      visit post_path(post)
      expect(page).to have_selector('.contact-user form')

      fill_in('message_body', with: 'a' * 20)
      find('form .send-message-to-user').trigger('click')

      expect(page).not_to have_selector('.contact-user form')
      expect(page).to have_selector('.contacted-user', 
                                      text: 'Message has been sent')
    end

    scenario 'sees an already contacted message' do
      create(:private_conversation_with_messages, 
              recipient_id: post.user.id, 
              sender_id: user.id)
      visit post_path(post)
      expect(page).to have_selector(
        '.contact-user .contacted-user', 
        text: 'You are already in touch with this user')
    end
  end

  context 'non-logged in user' do
    scenario 'sees a login required message to contact a user' do
      visit post_path(post)
      expect(page).to have_selector('div', text: 'To contact the user you have to')
    end
  end
end