public function it_throws_exception_on_invalid_url(Input $input, Output $output)
 {
     $input->bind(Argument::any())->willReturn();
     $input->isInteractive()->willReturn(false);
     $input->validate()->willReturn();
     $input->getArgument("url")->willReturn("i_am_an_invalid_url");
     $this->shouldThrow(\Exception::class)->during("run", [$input, $output]);
 }