Proof? Even if it does somehow change your vision, how will an eye test help?
I wore glasses when I was younger as I was slightly long-sited, but found they just made my eyes lazy i.e. I was fine without them, but after wearing them I found it harder to focus on close stuff.
Vision is normal now but I still get tests anyway as a two family members have glaucoma and it's best to check. It's probably not a bad idea to get checked occasionally for stuff like that, but
AFAIK not because of any sort of computer use?