message: dont display the empty command if no test is chosen
diff: @@ -55,10 +55,11 @@ export default class TestTable extends React.Component {
  clearAllCommands={this.props.clearAllCommands}
  />
  )) : null }
  + { this.props.commands ?
  <TestRow
  command="new command"
  onClick={() => (this.props.selectCommand(this.props.addCommand()))}
  - />
  + /> : null }
  </tbody>
  </table>
  </div>
  