I once had a SW interview with a job that had a 2-hour long personality test. No tech questions. Just random questions to test my personality. It started out simple, like 'what was the last book you read' to more in-depth situations that had nothing to do with the job. The manager interviewing me (who admit he basically just started managing a month prior) told me he just read a 'great book on management' and wanted…
I've never understood why large companies do such long gruelling interviews. I always assumed it's because big companies get lots of low quality applicants at high volume but thats just a huge investment for both sides.
From my limited experience hiring you can spot the talented ones pretty quickly and the real test comes a few months down the road when you're working together and you see their output and ability to learn and adapt quickly to the team.
Work background and experience is usually plenty of information. Not sure what some toy tests in a remote call is going to tell you other than their ability to manage nerves and operate under public pressure.