spec\PhpSpec\Formatter\TapFormatterSpec::it_outputs_version_on_beforesuite_event PHP Method

    function it_outputs_version_on_beforesuite_event(SuiteEvent $event, ConsoleIO $io)
    {
        $this->beforeSuite($event);
        $expected = 'TAP version 13';
        $io->writeln($expected)->shouldHaveBeenCalled();
    }