pipx: change parameter formatter for pip_args (#7506)

* change parameter formatter for pip_args

* add changelog frag

changelogs/fragments/7506-pipx-pipargs.yml

@@ -0,0 +1,2 @@
+bugfixes:
+  - pipx module utils - change the CLI argument formatter for the `pip_args` parameter (https://github.com/ansible-collections/community.general/issues/7497, https://github.com/ansible-collections/community.general/pull/7506).

plugins/module_utils/pipx.py

@@ -42,7 +42,7 @@ def pipx_runner(module, command, **kwargs):
             system_site_packages=fmt.as_bool("--system-site-packages"),
             _list=fmt.as_fixed(['list', '--include-injected', '--json']),
             editable=fmt.as_bool("--editable"),
-            pip_args=fmt.as_opt_val('--pip-args'),
+            pip_args=fmt.as_opt_eq_val('--pip-args'),
         ),
         environ_update={'USE_EMOJI': '0'},
         check_rc=True,

tests/integration/targets/pipx/tasks/main.yml

@@ -314,3 +314,28 @@
     that:
       - install_tox_sitewide is changed
       - usrlocaltox.stat.exists
+
+##############################################################################
+# Test for issue 7497
+- name: ensure application pyinstaller is uninstalled
+  community.general.pipx:
+    name: pyinstaller
+    state: absent
+
+- name: Install Python Package pyinstaller
+  community.general.pipx:
+    name: pyinstaller
+    state: present
+    system_site_packages: true
+    pip_args: "--no-cache-dir"
+  register: install_pyinstaller
+
+- name: cleanup pyinstaller
+  community.general.pipx:
+    name: pyinstaller
+    state: absent
+
+- name: check assertions
+  assert:
+    that:
+      - install_pyinstaller is changed