[PR #8894/8ef77d86 backport][stable-9] unit test helper: big revamp (#8943)

unit test helper: big revamp (#8894)

* initial commit

* multiple changes:

- TestCaseContext fixture no longer need to autouse=True
- Helper.from_module() allows extra param to specify yaml file
- test_django_check: adjusted .py and .yaml

* set fixtures per testcase

* set fixtures per testcase

* rollback to original state

* patch_ansible_module fixture

- now it works not only in parametrized functions but also directly with args

* tests/unit/plugins/modules/helper.py

- improved encapsulation, class Helper no longer knows details about test cases
- test functions no longer parametrized, that allows using test case fixtures per test function
- renamed 'context' to 'mock'

* enable Helper.from_list(), better param name 'ansible_module'

* adjusted test fiels to new helper

* remove unnecessary .license file

* fix bracket

* fix reference name

* Update tests/unit/plugins/modules/helper.py

Co-authored-by: Felix Fontein <felix@fontein.de>

* revert to parametrized test func instead of multiple funcs

---------

Co-authored-by: Felix Fontein <felix@fontein.de>
(cherry picked from commit 8ef77d8664)

Co-authored-by: Alexei Znamensky <103110+russoz@users.noreply.github.com>

tests/unit/plugins/modules/test_xfconf_info.yaml

@@ -11,7 +11,8 @@
   output:
     value: '100'
     is_array: false
-  run_command_calls:
+  mocks:
+    run_command:
     - command: [/testbin/xfconf-query, --channel, xfwm4, --property, /general/inactive_opacity]
       environ: &env-def {environ_update: {LANGUAGE: C, LC_ALL: C}, check_rc: true}
       rc: 0
@@ -22,7 +23,8 @@
     channel: xfwm4
     property: /general/i_dont_exist
   output: {}
-  run_command_calls:
+  mocks:
+    run_command:
     - command: [/testbin/xfconf-query, --channel, xfwm4, --property, /general/i_dont_exist]
       environ: *env-def
       rc: 1
@@ -34,7 +36,8 @@
   output:
     failed: true
     msg: "missing parameter(s) required by 'property': channel"
-  run_command_calls: []
+  mocks:
+    run_command: []
 - id: test_property_get_array
   input:
     channel: xfwm4
@@ -42,7 +45,8 @@
   output:
     is_array: true
     value_array: [Main, Work, Tmp]
-  run_command_calls:
+  mocks:
+    run_command:
     - command: [/testbin/xfconf-query, --channel, xfwm4, --property, /general/workspace_names]
       environ: *env-def
       rc: 0
@@ -52,7 +56,8 @@
   input: {}
   output:
     channels: [a, b, c]
-  run_command_calls:
+  mocks:
+    run_command:
     - command: [/testbin/xfconf-query, --list]
       environ: *env-def
       rc: 0
@@ -63,13 +68,14 @@
     channel: xfwm4
   output:
     properties:
-      - /general/wrap_cycle
-      - /general/wrap_layout
-      - /general/wrap_resistance
-      - /general/wrap_windows
-      - /general/wrap_workspaces
-      - /general/zoom_desktop
-  run_command_calls:
+    - /general/wrap_cycle
+    - /general/wrap_layout
+    - /general/wrap_resistance
+    - /general/wrap_windows
+    - /general/wrap_workspaces
+    - /general/zoom_desktop
+  mocks:
+    run_command:
     - command: [/testbin/xfconf-query, --list, --channel, xfwm4]
       environ: *env-def
       rc: 0