Contents

# coding: utf-8

module Cucumber
  module Wire
    class AddHooksFilter < Core::Filter.new(:connections)
      def test_case(test_case)
        test_case.
          with_steps([before_hook(test_case)] + test_case.test_steps + [after_hook(test_case)]).
          describe_to receiver
      end

      def before_hook(test_case)
        # TODO: is this dependency on Cucumber::Hooks OK? Feels a bit internal..
        # TODO: how do we express the location of the hook? Should we create one hook per connection so we can use the host:port of the connection?

        hook = instanciate_wire_hook(:begin_scenario)
        action = ->(result) { hook.invoke('Before', [Cucumber::RunningTestCase.new(test_case).with_result(result), connections]) }

        hook_step = Cucumber::Hooks.before_hook(id_generator.new_id, Core::Test::Location.new('wire'), &action)

        configuration.event_bus.hook_test_step_created(hook_step, hook)

        hook_step
      end

      def after_hook(test_case)
        hook = instanciate_wire_hook(:end_scenario)
        action = ->(result) { hook.invoke('After', [Cucumber::RunningTestCase.new(test_case).with_result(result), connections]) }

        hook_step = Cucumber::Hooks.after_hook(id_generator.new_id, Core::Test::Location.new('wire'), &action)

        configuration.event_bus.hook_test_step_created(hook_step, hook)

        hook_step
      end

      def id_generator
        @id_generator ||= connections.configuration.id_generator
      end

      def configuration
        @configuration ||= connections.configuration
      end

      private

      def instanciate_wire_hook(hook_method)
        Cucumber::Glue::Hook.new(
          id_generator.new_id,
          connections.registry,
          [],
          ->(test_case, connections) { connections.send(hook_method, test_case) }
        )
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
cucumber-wire-6.2.1	lib/cucumber/wire/add_hooks_filter.rb