require 'abstract_unit' require 'active_support/notifications/instrumenter' module ActiveSupport module Notifications class InstrumenterTest < ActiveSupport::TestCase class TestNotifier attr_reader :starts, :finishes def initialize @starts = [] @finishes = [] end def start(*args); @starts << args; end def finish(*args); @finishes << args; end end attr_reader :instrumenter, :notifier, :payload def setup super @notifier = TestNotifier.new @instrumenter = Instrumenter.new @notifier @payload = { :foo => Object.new } end def test_instrument called = false instrumenter.instrument("foo", payload) { called = true } assert called end def test_start instrumenter.start("foo", payload) assert_equal [["foo", instrumenter.id, payload]], notifier.starts assert_predicate notifier.finishes, :empty? end def test_finish instrumenter.finish("foo", payload) assert_equal [["foo", instrumenter.id, payload]], notifier.finishes assert_predicate notifier.starts, :empty? end end end end