ansible-playbook 2.9.27
  config file = None
  configured module search path = ['/root/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/local/lib/python3.9/site-packages/ansible
  executable location = /usr/local/bin/ansible-playbook
  python version = 3.9.19 (main, May 16 2024, 11:40:09) [GCC 8.5.0 20210514 (Red Hat 8.5.0-22)]
No config file found; using defaults
Skipping callback 'actionable', as we already have a stdout callback.
Skipping callback 'counter_enabled', as we already have a stdout callback.
Skipping callback 'debug', as we already have a stdout callback.
Skipping callback 'dense', as we already have a stdout callback.
Skipping callback 'dense', as we already have a stdout callback.
Skipping callback 'full_skip', as we already have a stdout callback.
Skipping callback 'json', as we already have a stdout callback.
Skipping callback 'minimal', as we already have a stdout callback.
Skipping callback 'null', as we already have a stdout callback.
Skipping callback 'oneline', as we already have a stdout callback.
Skipping callback 'selective', as we already have a stdout callback.
Skipping callback 'skippy', as we already have a stdout callback.
Skipping callback 'stderr', as we already have a stdout callback.
Skipping callback 'unixy', as we already have a stdout callback.
Skipping callback 'yaml', as we already have a stdout callback.

PLAYBOOK: tests_default.yml ****************************************************
1 plays in /tmp/collections-r96/ansible_collections/fedora/linux_system_roles/tests/postfix/tests_default.yml

PLAY [Ensure that the rule runs with default parameters] ***********************
META: ran handlers

TASK [Run the postfix role] ****************************************************
task path: /tmp/collections-r96/ansible_collections/fedora/linux_system_roles/tests/postfix/tests_default.yml:6
Thursday 08 August 2024  11:22:58 -0400 (0:00:00.023)       0:00:00.023 ******* 
ERROR! the role 'fedora.linux_system_roles.postfix' was not found in /tmp/collections-r96/ansible_collections/fedora/linux_system_roles/tests/postfix/roles:/root/.ansible/roles:/usr/share/ansible/roles:/etc/ansible/roles:/tmp/collections-r96/ansible_collections/fedora/linux_system_roles/tests/postfix

The error appears to be in '/tmp/collections-r96/ansible_collections/fedora/linux_system_roles/tests/postfix/tests_default.yml': line 8, column 15, but may
be elsewhere in the file depending on the exact syntax problem.

The offending line appears to be:

      include_role:
        name: fedora.linux_system_roles.postfix
              ^ here

PLAY RECAP *********************************************************************

Thursday 08 August 2024  11:22:58 -0400 (0:00:00.013)       0:00:00.037 ******* 
=============================================================================== 
Run the postfix role ---------------------------------------------------- 0.01s
/tmp/collections-r96/ansible_collections/fedora/linux_system_roles/tests/postfix/tests_default.yml:6