function it_asks_confirmation_if_spec_already_exists($io, $tpl, $fs, Resource $resource)
{
$resource->getSpecName()->willReturn('AppSpec');
$resource->getSpecFilename()->willReturn('/project/spec/Acme/AppSpec.php');
$resource->getSpecNamespace()->willReturn('spec\\Acme');
$resource->getSrcClassname()->willReturn('Acme\\App');
$fs->pathExists('/project/spec/Acme/AppSpec.php')->willReturn(true);
$io->askConfirmation(Argument::type('string'), false)->willReturn(false);
$fs->putFileContents(Argument::cetera())->shouldNotBeCalled();
$this->generate($resource);
}