require_relative '../../test_helper'
describe AgileUtils::Helper do
  context '#shell' do
    it 'returns result for valid command' do
      #TODO: very system specific, please mock/stub this out!
      # or use something like FakeFS?
      result = AgileUtils::Helper.shell(%w(ls))
      result.wont_be_nil
    end

    it 'raises error on invalid command' do
      assert_raises(RuntimeError) { AgileUtils::Helper.shell(%w(bad-command)) }
    end
  end
end