[default callback] Show include_tasks task banner (#71821)

Change:
- In some cases (always with free strategy, sometimes with linear), the
  default callback would not show the task banner for include_tasks.
- This only affects the include_tasks task itself, not the tasks in the
  included file.

Test Plan:
- Updated default callback tests

Tickets:
- Fixes #71277

Signed-off-by: Rick Elrod <rick@elrod.me>

changelogs/fragments/71277-include_tasks-show-name-with-free-strategy.yml

@@ -0,0 +1,3 @@
+minor_changes:
+  - default callback - task name is now shown for ``include_tasks`` when using the ``free`` strategy (https://github.com/ansible/ansible/issues/71277).
+  - default callback - task name is now shown for ``include_tasks`` when using the ``linear`` strategy with ``ANSIBLE_DISPLAY_SKIPPED_HOSTS=0``.

lib/ansible/plugins/callback/default.py

@@ -106,6 +106,8 @@ class CallbackModule(CallbackBase):
         delegated_vars = result._result.get('_ansible_delegated_vars', None)
 
         if isinstance(result._task, TaskInclude):
+            if self._last_task_banner != result._task._uuid:
+                self._print_task_banner(result._task)
             return
         elif result._result.get('changed', False):
             if self._last_task_banner != result._task._uuid:

test/integration/targets/callback_default/callback_default.out.default.stdout

@@ -67,6 +67,14 @@ changed: [testhost]
 TASK [Second free task] ********************************************************
 changed: [testhost]
 
+TASK [Include some tasks] ******************************************************
+included: .../test/integration/targets/callback_default/include_me.yml for testhost => (item=1)
+
+TASK [debug] *******************************************************************
+ok: [testhost] => {
+    "item": 1
+}
+
 PLAY RECAP *********************************************************************
-testhost                   : ok=14   changed=9    unreachable=0    failed=0    skipped=1    rescued=1    ignored=2   
+testhost                   : ok=16   changed=9    unreachable=0    failed=0    skipped=1    rescued=1    ignored=2   
 

test/integration/targets/callback_default/callback_default.out.failed_to_stderr.stdout

@@ -64,6 +64,14 @@ changed: [testhost]
 TASK [Second free task] ********************************************************
 changed: [testhost]
 
+TASK [Include some tasks] ******************************************************
+included: .../test/integration/targets/callback_default/include_me.yml for testhost => (item=1)
+
+TASK [debug] *******************************************************************
+ok: [testhost] => {
+    "item": 1
+}
+
 PLAY RECAP *********************************************************************
-testhost                   : ok=14   changed=9    unreachable=0    failed=0    skipped=1    rescued=1    ignored=2   
+testhost                   : ok=16   changed=9    unreachable=0    failed=0    skipped=1    rescued=1    ignored=2   
 

test/integration/targets/callback_default/callback_default.out.hide_ok.stdout

@@ -35,6 +35,8 @@ fatal: [testhost]: FAILED! => {"changed": false, "msg": "Failed as requested fro
 
 TASK [Rescue task] *************************************************************
 changed: [testhost]
+
+TASK [include_tasks] ***********************************************************
 included: .../test/integration/targets/callback_default/include_me.yml for testhost => (item=1)
 
 RUNNING HANDLER [Test handler 1] ***********************************************
@@ -51,6 +53,9 @@ changed: [testhost]
 TASK [Second free task] ********************************************************
 changed: [testhost]
 
+TASK [Include some tasks] ******************************************************
+included: .../test/integration/targets/callback_default/include_me.yml for testhost => (item=1)
+
 PLAY RECAP *********************************************************************
-testhost                   : ok=14   changed=9    unreachable=0    failed=0    skipped=1    rescued=1    ignored=2   
+testhost                   : ok=16   changed=9    unreachable=0    failed=0    skipped=1    rescued=1    ignored=2   
 

test/integration/targets/callback_default/callback_default.out.hide_skipped.stdout

@@ -37,6 +37,8 @@ fatal: [testhost]: FAILED! => {"changed": false, "msg": "Failed as requested fro
 
 TASK [Rescue task] *************************************************************
 changed: [testhost]
+
+TASK [include_tasks] ***********************************************************
 included: .../test/integration/targets/callback_default/include_me.yml for testhost => (item=1)
 
 TASK [debug] *******************************************************************
@@ -61,6 +63,14 @@ changed: [testhost]
 TASK [Second free task] ********************************************************
 changed: [testhost]
 
+TASK [Include some tasks] ******************************************************
+included: .../test/integration/targets/callback_default/include_me.yml for testhost => (item=1)
+
+TASK [debug] *******************************************************************
+ok: [testhost] => {
+    "item": 1
+}
+
 PLAY RECAP *********************************************************************
-testhost                   : ok=14   changed=9    unreachable=0    failed=0    skipped=1    rescued=1    ignored=2   
+testhost                   : ok=16   changed=9    unreachable=0    failed=0    skipped=1    rescued=1    ignored=2   
 

test/integration/targets/callback_default/callback_default.out.hide_skipped_ok.stdout

@@ -31,6 +31,8 @@ fatal: [testhost]: FAILED! => {"changed": false, "msg": "Failed as requested fro
 
 TASK [Rescue task] *************************************************************
 changed: [testhost]
+
+TASK [include_tasks] ***********************************************************
 included: .../test/integration/targets/callback_default/include_me.yml for testhost => (item=1)
 
 RUNNING HANDLER [Test handler 1] ***********************************************
@@ -47,6 +49,9 @@ changed: [testhost]
 TASK [Second free task] ********************************************************
 changed: [testhost]
 
+TASK [Include some tasks] ******************************************************
+included: .../test/integration/targets/callback_default/include_me.yml for testhost => (item=1)
+
 PLAY RECAP *********************************************************************
-testhost                   : ok=14   changed=9    unreachable=0    failed=0    skipped=1    rescued=1    ignored=2   
+testhost                   : ok=16   changed=9    unreachable=0    failed=0    skipped=1    rescued=1    ignored=2   
 

test/integration/targets/callback_default/test.yml

@@ -86,3 +86,9 @@
 
     - name: Second free task
       command: echo foo
+
+    # Ensure include_tasks task names get shown (#71277)
+    - name: Include some tasks
+      include_tasks: include_me.yml
+      loop:
+        - 1