comments_spec.rb

require 'rails_helper'

include Auth

feature 'Comments' do
  let(:user) { create(:user) }
  let(:comment) { build(:comment) }

  context 'User' do
    before(:each) { sign_in(user) }

    scenario 'can add comments to question', js: true do
      question = create(:question, user: user)

      visit question_path(question)

      add_comment(comment.content)

      within '.comments' do
        expect(page).to have_content(user.name)
        expect(page).to have_content(comment.content)
      end
    end

    scenario 'can add comments to posts', js: true do
      post = create(:post)

      visit category_post_path(post.category, post)
      add_comment(comment.content)

      within '.comments' do
        expect(page).to have_content(user.name)
        expect(page).to have_content(comment.content)
      end
    end

    scenario "can't add empty comments to question", js: true do
      question = create(:question, user: user)

      visit question_path(question)

      add_comment('')

      within '.comments' do
        expect(page).to_not have_content(user.name)
        expect(page).to_not have_content(comment.content)
      end
    end

    scenario "can't add empty comments to posts", js: true do
      category = create(:category)
      post = create(:post, category: category)

      visit category_post_path(category, post)
      add_comment('')

      within '.comments' do
        expect(page).to_not have_content(user.name)
        expect(page).to_not have_content(comment.content)
      end
    end

    def add_comment(content)
      page.execute_script("$('#content').focus()")
      page.execute_script("$('#content').trumbowyg('html', '#{content}')")
      find('input[type=submit]').click
    end
  end

  context 'Guest' do
    scenario "can't add comments to question" do
      question = create(:question, user: user)
      visit question_path(question)

      expect(page).to_not have_selector('#content')
    end

    scenario "can't add comments to posts" do
      category = create(:category)
      post = create(:post, category: category)

      visit category_post_path(category, post)

      expect(page).to_not have_selector('#content')
    end
  end
end