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white_bread

0.1.0
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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 mix tasks white_bread.run.ex
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lib/mix/tasks/white_bread.run.ex 

defmodule Mix.Tasks.WhiteBread.Run do

  use Mix.Task



  @shortdoc "Runs all the feature files with WhiteBread"



  def run(argv) do

    {options, arguments, _} = OptionParser.parse(argv)



    case arguments do

      [context_name | _ ] -> run(context_name, options)

      [] -> Mix.raise "Expected context module to be given. Use `mix white_bread.run Context`"

    end



  end



  def run(context_name, _options) do

    {context, []} = Code.eval_string(context_name)

    result = WhiteBread.run(context)



    result

    |> WhiteBread.FinalResultPrinter.text

    |> IO.puts 



    %{failures: failures} = result

    System.at_exit fn _ ->

      if failures > 0, do: exit({:shutdown, 1})

    end

  end



end