Liam Young 291f79c459 Add 'extra' test dep
python-subunit 1.4.3+ requires 'extras' otherwise an error
occures:
"'run --slowest' is not a stestr command."

Switch to using self-signed-certificates-operator as the
self signed functionality has been removed from
tls-certificates-operator charm *1

*1 2cb418cd2e

Change-Id: I8f4da8528cd31b37a8b83e5eab873ebf0e138643
2023-09-18 13:28:19 +00:00
..
2023-09-18 13:28:19 +00:00
2022-10-18 08:52:11 +01:00
2023-05-29 12:56:33 +00:00