I wonder if they meant Schrödinger - the test could be both passing or failing, but we don't know until we use the correct function to check the results.
Instead popular culture has decided that at best, this is what Schrödinger believed (Ha those crazy scientists) and at worst that somehow the cats being dead and not-dead at the same time is the core idea of quantum physics :/
Yet people are keeping larger and larger objects in a coherent state. Probably nobody will ever do it with a cat, but quantum physics is keeping its tradition of taking anything people think as absurd and saying "well, not really, look at this".