dnf: align the return value of the list argument with yum (#75501)

* dnf: align the return value of the list argument with yum

Fixes #75483

* Add integration test

changelogs/fragments/75483-dnf-align-return-with-yum.yml

@@ -0,0 +1,2 @@
+bugfixes:
+  - dnf - align the return value of the list argument with the ``yum`` module (https://github.com/ansible/ansible/issues/75483)

lib/ansible/modules/dnf.py

@@ -425,8 +425,13 @@ class DnfModule(YumDnf):
             'release': package.release,
             'version': package.version,
             'repo': package.repoid}
-        result['nevra'] = '{epoch}:{name}-{version}-{release}.{arch}'.format(
-            **result)
+
+        # envra format for alignment with the yum module
+        result['envra'] = '{epoch}:{name}-{version}-{release}.{arch}'.format(**result)
+
+        # keep nevra key for backwards compat as it was previously
+        # defined with a value in envra format
+        result['nevra'] = result['envra']
 
         if package.installtime == 0:
             result['yumstate'] = 'available'

test/integration/targets/yum/tasks/yum.yml

@@ -867,3 +867,18 @@
           - test-package-that-provides-toaster
           - toaster
         state: absent
+
+- yum:
+    list: "{{ package1 }}"
+  register: list_out
+
+- name: check that both yum and dnf return envra
+  assert:
+    that:
+      - '"envra" in list_out["results"][0]'
+
+- name: check that dnf returns nevra for backwards compat
+  assert:
+    that:
+      - '"nevra" in list_out["results"][0]'
+  when: ansible_pkg_mgr == 'dnf'