I've not looked at the database, but I'm fairly certain there are two users with the home_url()
Maybe there is something more to clean up but this I feel captures the unique nature of each individual in Indieweb by having each user have their own URL
It seems to fix tests using PHP 7.4.4 on Ubuntu Bionic
Solution
don't use home_url, but rather a unique url / path in this test-case
Make failing url_to_user predictable and unique
Background
I've not looked at the database, but I'm fairly certain there are two users with the
home_url()
Maybe there is something more to clean up but this I feel captures the unique nature of each individual in Indieweb by having each user have their own URL
It seems to fix tests using PHP 7.4.4 on Ubuntu Bionic
Solution
don't use home_url, but rather a unique url / path in this test-case