monkey_patch_for_turbo.rb

# make sure all expect wait for turbo before expecting
module RSpec
  module Matchers
    expect_old = instance_method(:expect).bind(self)
    define_method(:expect) do |*args, &block|
      expect_old.call(page).not_to have_selector('html[aria-busy="true"]')
      expect_old.call(page).not_to have_selector('turbo-frame[busy]')
      expect_old.call(*args, &block)
    end
  end
end

# make sure we wait for turbo after every `click_on`, etc
module Capybara
  module DSL
    def page
      Capybara.current_session
    end

    Session::DSL_METHODS.each do |method|
      class_eval <<~METHOD, __FILE__, __LINE__ + 1
        def #{method}(...)
          page.method("#{method}").call(...)
          expect(page).not_to have_selector('html[aria-busy="true"]')
          expect(page).not_to have_selector('turbo-frame[busy]')        
        end
      METHOD
    end
  end
end