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white_bread

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Story BDD tool based on cucumber. Parses Gherkin formatted feature files and executes them as tests.

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white_bread lib white_bread event_manager.ex
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lib/white_bread/event_manager.ex 

defmodule WhiteBread.EventManager do

  @moduledoc false



  ## An Event Manager inspired by that in ExUnit but adapted for

  ## WhiteBread.



  def start_link() do

    import Supervisor.Spec

    child = worker(GenServer, [], restart: :temporary)

    Supervisor.start_link([child], strategy: :simple_one_for_one, name: __MODULE__)

  end



  def stop() do

    for {_, pid, _, _} <- Supervisor.which_children(__MODULE__) do

      :ok = Supervisor.terminate_child(__MODULE__, pid)

    end

    Supervisor.terminate_child(WhiteBread.Supervisor, __MODULE__)

  end



  def add_handler(handler, opts) do

    Supervisor.start_child(__MODULE__, [handler, opts])

  end



  def report(details) do

    notify(details)

  end



  defp notify(msg) do

    for {_, pid, _, _} <- Supervisor.which_children(__MODULE__) do

      GenServer.cast(pid, msg)

    end

    :ok

  end

end