function it_should_not_have_backslash_on_missing_prefix(Filesystem $fs)
{
$this->beConstructedWith($fs, 'Cust\\Ns', '', dirname(__DIR__), __DIR__);
$this->getSpecNamespace()->shouldReturn('Cust\\Ns\\');
$this->getFullSpecPath()->shouldReturn(__DIR__ . DIRECTORY_SEPARATOR . 'Cust' . DIRECTORY_SEPARATOR . 'Ns' . DIRECTORY_SEPARATOR);
}