Is it a fair test, if once it’s been passed, you change the testing criteria? I’m genuinely asking because I would have thought that the test was a measure of

Is it a fair test, if once it’s been passed, you change the testing criteria? I’m genuinely asking because I would have thought that the test was a measure of something (in this case whether AI is capable of thinking like a human being) , so then to change what you’re measuring because something actually passed the test seems to defeat the point of the test somewhat. Unless you want to redefine the variable being measured rather than the test? I guess “thinking like a human being” is a latent variable and not easily observable so changing the way you define it is possible, but then you could just forever be redefining what it means to think like a human and constantly ensure that AI never quite makes the cut? That’s my philosophical pondering over the issue…