gistfile1.rb

it "should sort chapters" do
  overview_activity = create(:overview_activity)
  first_chapter     = create(:chapter,
                        activity: overview_activity,
                        position: 1,
                        title:    "First Chapter")
  second_chapter    = create(:chapter,
                        activity: overview_activity,
                        position: 2,
                        title:    "Second Chapter")
  visit edit_activity_path(overview_activity)

  chapters_before = page.all('.chapter .handle')
  chapters_before.first.text.must_include "First Chapter"
  chapters_before.second.text.must_include "Second Chapter"

  chapters_before.second.drag_to(chapters_before.first)

  chapters_after = page.all('.chapter .handle')
  chapters_after.first.text.must_include "Second Chapter"
  chapters_after.second.text.must_include "First Chapter"
end