108 lines
3.0 KiB
Ruby
108 lines
3.0 KiB
Ruby
# frozen_string_literal: true
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require_relative "../abstract_unit"
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require "active_support/notifications/instrumenter"
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module ActiveSupport
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module Notifications
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class InstrumenterTest < ActiveSupport::TestCase
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class TestNotifier
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attr_reader :starts, :finishes
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def initialize
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@starts = []
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@finishes = []
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end
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def start(*args); @starts << args; end
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def finish(*args); @finishes << args; end
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end
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attr_reader :instrumenter, :notifier, :payload
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def setup
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super
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@notifier = TestNotifier.new
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@instrumenter = Instrumenter.new @notifier
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@payload = { foo: Object.new }
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end
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def test_instrument
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called = false
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instrumenter.instrument("foo", payload) {
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called = true
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}
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assert called
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end
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def test_instrument_yields_the_payload_for_further_modification
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assert_equal 2, instrumenter.instrument("awesome") { |p| p[:result] = 1 + 1 }
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assert_equal 1, notifier.finishes.size
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name, _, payload = notifier.finishes.first
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assert_equal "awesome", name
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assert_equal Hash[result: 2], payload
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end
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def test_instrument_works_without_a_block
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instrumenter.instrument("no.block", payload)
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assert_equal 1, notifier.finishes.size
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assert_equal "no.block", notifier.finishes.first.first
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end
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def test_start
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instrumenter.start("foo", payload)
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assert_equal [["foo", instrumenter.id, payload]], notifier.starts
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assert_empty notifier.finishes
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end
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def test_finish
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instrumenter.finish("foo", payload)
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assert_equal [["foo", instrumenter.id, payload]], notifier.finishes
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assert_empty notifier.starts
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end
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def test_record
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called = false
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event = instrumenter.new_event("foo", payload)
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event.record {
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called = true
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}
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assert called
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end
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def test_record_yields_the_payload_for_further_modification
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event = instrumenter.new_event("awesome")
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event.record { |p| p[:result] = 1 + 1 }
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assert_equal 2, event.payload[:result]
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assert_equal "awesome", event.name
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assert_equal Hash[result: 2], event.payload
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assert_equal instrumenter.id, event.transaction_id
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assert_not_nil event.time
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assert_not_nil event.end
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end
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def test_record_works_without_a_block
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event = instrumenter.new_event("no.block", payload)
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event.record
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assert_equal "no.block", event.name
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assert_equal payload, event.payload
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assert_equal instrumenter.id, event.transaction_id
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assert_not_nil event.time
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assert_not_nil event.end
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end
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def test_record_with_exception
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event = instrumenter.new_event("crash", payload)
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assert_raises RuntimeError do
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event.record { raise "Oopsies" }
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end
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assert_equal "Oopsies", event.payload[:exception_object].message
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end
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end
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end
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end
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