Class DispatcherTest < ActiveSupport::TestCase

# File actionpack/test/dispatch/callbacks_test.rb, line 14
def setup
  Foo.a, Foo.b = 0, 0
  ActionDispatch::Callbacks.reset_callbacks(:call)
end

# File actionpack/test/dispatch/callbacks_test.rb, line 19
def test_before_and_after_callbacks
  ActionDispatch::Callbacks.before { |*args| Foo.a += 1; Foo.b += 1 }
  ActionDispatch::Callbacks.after  { |*args| Foo.a += 1; Foo.b += 1 }

  dispatch
  assert_equal 2, Foo.a
  assert_equal 2, Foo.b

  dispatch
  assert_equal 4, Foo.a
  assert_equal 4, Foo.b

  dispatch do
    raise "error"
  end rescue nil
  assert_equal 6, Foo.a
  assert_equal 6, Foo.b
end

# File actionpack/test/dispatch/callbacks_test.rb, line 38
def test_to_prepare_and_cleanup_delegation
  prepared = cleaned = false
  assert_deprecated do
    ActionDispatch::Callbacks.to_prepare { prepared = true }
    ActionDispatch::Callbacks.to_prepare { cleaned = true }
  end

  assert_deprecated do
    ActionDispatch::Reloader.prepare!
  end
  assert prepared

  assert_deprecated do
    ActionDispatch::Reloader.cleanup!
  end
  assert cleaned
end