diff_notes_spec.rb

require 'spec_helper'

feature 'Commit diff', :js do
  include RepoHelpers

  let(:user)          { create(:user) }
  let(:project)       { create(:project, :public, :repository) }

  before do
    project.add_master(user)
    sign_in user
  end

  %w(inline parallel).each do |view|
    context "#{view} view" do
      before do
        visit project_commit_path(project, sample_commit.id, view: view)
      end

      it "adds comment to diff" do
        diff_line_num = first('.diff-line-num.new')

        diff_line_num.hover
        diff_line_num.find('.js-add-diff-note-button').click

        page.within(first('.diff-viewer')) do
          find('.js-note-text').set 'test comment'

          click_button 'Comment'

          expect(page).to have_content('test comment')
        end
      end
    end
  end
end