100 lines
2.5 KiB
Ruby
100 lines
2.5 KiB
Ruby
# frozen_string_literal: true
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require_relative "abstract_unit"
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class ReloaderTest < ActiveSupport::TestCase
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def test_prepare_callback
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prepared = completed = false
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reloader.to_prepare { prepared = true }
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reloader.to_complete { completed = true }
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assert_not prepared
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assert_not completed
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reloader.prepare!
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assert prepared
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assert_not completed
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prepared = false
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reloader.wrap do
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assert prepared
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prepared = false
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end
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assert_not prepared
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end
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def test_prepend_prepare_callback
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i = 10
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reloader.to_prepare { i += 1 }
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reloader.to_prepare(prepend: true) { i = 0 }
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reloader.prepare!
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assert_equal 1, i
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end
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def test_only_run_when_check_passes
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r = new_reloader { true }
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invoked = false
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r.to_run { invoked = true }
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r.wrap { }
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assert invoked
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r = new_reloader { false }
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invoked = false
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r.to_run { invoked = true }
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r.wrap { }
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assert_not invoked
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end
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def test_full_reload_sequence
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called = []
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reloader.to_prepare { called << :prepare }
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reloader.to_run { called << :reloader_run }
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reloader.to_complete { called << :reloader_complete }
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reloader.executor.to_run { called << :executor_run }
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reloader.executor.to_complete { called << :executor_complete }
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reloader.wrap { }
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assert_equal [:executor_run, :reloader_run, :prepare, :reloader_complete, :executor_complete], called
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called = []
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reloader.reload!
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assert_equal [:executor_run, :reloader_run, :prepare, :reloader_complete, :executor_complete, :prepare], called
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reloader.check = lambda { false }
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called = []
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reloader.wrap { }
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assert_equal [:executor_run, :executor_complete], called
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called = []
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reloader.reload!
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assert_equal [:executor_run, :reloader_run, :prepare, :reloader_complete, :executor_complete, :prepare], called
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end
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def test_class_unload_block
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called = []
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reloader.before_class_unload { called << :before_unload }
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reloader.after_class_unload { called << :after_unload }
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reloader.to_run do
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class_unload! do
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called << :unload
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end
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end
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reloader.wrap { called << :body }
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assert_equal [:before_unload, :unload, :after_unload, :body], called
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end
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private
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def new_reloader(&check)
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Class.new(ActiveSupport::Reloader).tap do |r|
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r.check = check
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r.executor = Class.new(ActiveSupport::Executor)
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end
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end
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def reloader
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@reloader ||= new_reloader { true }
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end
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end
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