function it_runs_with_additional_modifiers(GrumPHP $grumPHP, GitCommitMsgContext $context)
{
$grumPHP->getTaskConfiguration('git_commit_message')->willReturn(['matchers' => ['/.*ümlaut/'], 'additional_modifiers' => 'u']);
$context->getCommitMessage()->willReturn('message containing ümlaut');
$result = $this->run($context);
$result->shouldBeAnInstanceOf(TaskResultInterface::class);
$result->isPassed()->shouldBe(true);
}