module Minitest::Assertions

def assert_transition_to_allowed(object, to_state, options = {})
  state_machine_name = options.fetch(:on, :default)
  assert object.aasm(state_machine_name).states(permitted: true).include?(to_state),
         "Expected that the state :#{to_state} would be reachable (on :#{state_machine_name})"
end