[common] Update the CR tests to mark one as optional

Only include the test_id if the condition_type is defined.
Set a default for the condition_type so that the task name is rendered
correctly in output plugins.

roles/common/tasks/cr_tests.yml

@@ -10,14 +10,21 @@
   failed_when:
     - result.rc != 0
 
-- name: Verify that a CR is ready {{ common_cr_ready_test_id }}
+  # This is added so that the task name will be rendered correctly
+  # If item.condition_type is used and it doesn't exist, then the
+  # literal template text will appear as the task name
+  # e.g. "Verify that the {{ item.kind }} {{ item.name }} CR is {{ item.condition_type }}"
+- name: Set the condition type
+  ansible.builtin.set_fact:
+    condition_type: "{{ item.condition_type if item.condition_type is defined else '' }}"
+
+- name: |
+    Verify that the {{ item.kind }} {{ item.name }} CR is {{ condition_type }}
+    {{ common_cr_ready_test_id if condition_type | length > 0 }}
   ansible.builtin.command:
     cmd: |
-      oc get {{ item.kind }} {{ item.name }} -o jsonpath='{.status.conditions[?(@.type=="{{ item.condition_type }}")].status}{"\n"}'
+      oc get {{ item.kind }} {{ item.name }} -o jsonpath='{.status.conditions[?(@.type=="{{ condition_type }}")].status}{"\n"}'
   register: result
   changed_when: false
   failed_when:
     - result.stdout != "True"
-  when:
-    - common_cr_ready_test_id is defined
-    - item.condition_type is defined