-Code.require_file "../test_helper.exs", __DIR__
+Code.require_file("../test_helper.exs", __DIR__)
 
 defmodule Mix.TaskTest do
   use MixTest.Case

    assert Mix.Task.alias?(:sample) == false
    assert Mix.Task.alias?("sample") == false

    Mix.Project.push MixTest.Case.Sample
    assert Mix.Task.alias?(:sample) == true
    assert Mix.Task.alias?("sample") == true
    assert Mix.Task.alias?("another") == false
  after
    Mix.Project.pop
  end

  test "all_modules/0" do
    Mix.Task.load_all
    modules = Mix.Task.all_modules
    assert Mix.Tasks.Hello in modules
    assert Mix.Tasks.Compile in modules
  end

  test "moduledoc/1" do
    Code.prepend_path MixTest.Case.tmp_path("beams")
    assert Mix.Task.moduledoc(Mix.Tasks.Hello) == "A test task.\n"
  end


          use Mix.Task
          def run(_), do: "Hello, World"
        end

      :code.purge(Mix.Tasks.TaskHello)
      :code.delete(Mix.Tasks.TaskHello)

