ruby Capybara JS使用angular.js和/或turbolinks怪癖

Posted 2021-05-16

step %{I save a task without the required fields} do
  within_task_form do
    # NOTE filling with '' won't work as it does not trigger keypress events
    # and thus breaks angular bindings
    fill_in 'task_name', with: ' '
  end
  step %{I save the task}
end

step %{the task should be :task_state} do |task_state|
  within '.tag-list .dropdown.task-state' do
    expect(page).to have_css '.dropdown-toggle',       text: task_state.capitalize
    toggle_dropdown # NOTE needed to get next assertion, else finder returns '' for some reason
    expect(page).to have_css '.dropdown-menu .active', text: task_state.capitalize
  end
end

step %{I go to edit task} do
  expect(page).to have_css %{a[rel='edit-task']}, visible: true
  find(%{a[rel='edit-task']}).click
  # NOTE must wait for selector else turbolinks breaks the next step since it 
  # will execute instantly as it is no longer waiting for the traditional page load
  expect(page).to have_css '.editor-pane'
end