test: yum: add test cases for state=latest (#28575)

* test: yum: add test with state=latest

* test: yum: extend test cases with check mode

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

@@ -15,6 +15,16 @@
         - "rpm_result.rc == 1"
 
 # UNINSTALL AGAIN
+- name: uninstall sos again in check mode
+  yum: name=sos state=removed
+  check_mode: true
+  register: yum_result
+
+- name: verify no change on re-uninstall in check mdoe
+  assert:
+    that:
+        - "not yum_result.changed"
+
 - name: uninstall sos again
   yum: name=sos state=removed
   register: yum_result
@@ -25,6 +35,16 @@
         - "not yum_result.changed"
 
 # INSTALL
+- name: install sos in check mode
+  yum: name=sos state=present
+  check_mode: true
+  register: yum_result
+
+- name: verify installation of sos in check mode
+  assert:
+    that:
+        - "yum_result.changed"
+
 - name: install sos
   yum: name=sos state=present
   register: yum_result
@@ -50,15 +70,75 @@
         - "'results' in yum_result"
 
 # INSTALL AGAIN
+- name: install sos again in check mode
+  yum: name=sos state=present
+  check_mode: true
+  register: yum_result
+- name: verify no change on second install in check mode
+  assert:
+    that:
+        - "not yum_result.changed"
+
 - name: install sos again
   yum: name=sos state=present
   register: yum_result
-
 - name: verify no change on second install
   assert:
     that:
         - "not yum_result.changed"
 
+# INSTALL AGAIN WITH LATEST
+- name: install sos again with state latest in check mode
+  yum: name=sos state=latest
+  check_mode: true
+  register: yum_result
+- name: verify install sos again with state latest in check mode
+  assert:
+    that:
+        - "not yum_result.changed"
+
+- name: install sos again with state latest idempotence
+  yum: name=sos state=latest
+  register: yum_result
+- name: verify install sos again with state latest idempotence
+  assert:
+    that:
+        - "not yum_result.changed"
+
+# INSTALL WITH LATEST
+- name: uninstall sos
+  yum: name=sos state=removed
+  register: yum_result
+- name: verify uninstall sos
+  assert:
+    that:
+        - "yum_result|success"
+
+- name: install sos with state latest in check mode
+  yum: name=sos state=latest
+  check_mode: true
+  register: yum_result
+- name: verify install sos with state latest in check mode
+  assert:
+    that:
+        - "yum_result.changed"
+
+- name: install sos with state latest
+  yum: name=sos state=latest
+  register: yum_result
+- name: verify install sos with state latest
+  assert:
+    that:
+        - "yum_result.changed"
+
+- name: install sos with state latest idempotence
+  yum: name=sos state=latest
+  register: yum_result
+- name: verify install sos with state latest idempotence
+  assert:
+    that:
+        - "not yum_result.changed"
+
 # Multiple packages
 - name: uninstall sos and bc
   yum: name=sos,bc state=removed
@@ -163,7 +243,7 @@
 - name: uninstall sos and bc
   yum: name=sos,bc state=removed
 
-- name: install non-existent rpm 
+- name: install non-existent rpm
   yum: name="{{ item }}"
   with_items:
   - does-not-exist