require File.expand_path('../../test_helper', __FILE__) require 'mocha/change_state_side_effect' class ChangeStateSideEffectTest < Test::Unit::TestCase include Mocha class FakeState attr_reader :active attr_writer :description def activate @active = true end def mocha_inspect @description end end def test_should_activate_the_given_state state = FakeState.new side_effect = ChangeStateSideEffect.new(state) side_effect.perform assert state.active end def test_should_describe_itself_in_terms_of_the_activated_state state = FakeState.new state.description = 'the-new-state' side_effect = ChangeStateSideEffect.new(state) assert_equal 'then the-new-state', side_effect.mocha_inspect end end