Gush\Tests\Helper\GitRepoHelperTest::validates_enum_with_specs PHP Method

    public function validates_enum_with_specs($domain, $type = null, $value = null, $exceptionMessage = null)
    {
        if (null !== $exceptionMessage) {
            $this->setExpectedException('InvalidArgumentException', $exceptionMessage);
        }
        GitRepoHelper::validateEnum($domain, $type, $value);
    }