Test explorer not showing any output

[BigBlockStudios]

I'm not getting any output from the test explorer when clicking on the test arrows ... only:

`vendor/bin/phpunit //wsl$/Ubuntu/var/www/vhosts/clientinfo.local/tests/Unit/ExampleTest.php --filter=^.::(test_that_true_is_true)( with data set .)?$ --teamcity --colors=never

❌ `

Using VSCode on windows, with WSL2