spec/mixlib/shellout/helper_spec.rb


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require "spec_helper"
require "mixlib/shellout/helper"
require "logger"

describe Mixlib::ShellOut::Helper do
  class TestClass
    include Mixlib::ShellOut::Helper

    # this is a hash-like object
    def __config
      {}
    end

    # this is a train transport connection or nil
    def __transport_connection
      nil
    end

    # this is a logger-like object
    def __log
      Logger.new(IO::NULL)
    end
  end

  let(:test_class) { TestClass.new }

  it "works to run a trivial ruby command" do
    expect(test_class.shell_out("ruby -e 'exit 0'")).to be_kind_of(Mixlib::ShellOut)
  end
end