Use optional chaining operator to prevent the modal from throwing an error.

2 files changed, 53 insertions, 9 deletions

diff --git a/awx/ui/src/screens/Job/JobOutput/HostEventModal.js b/awx/ui/src/screens/Job/JobOutput/HostEventModal.js
index 57fe7ce05f..a7295c1692 100644
--- a/awx/ui/src/screens/Job/JobOutput/HostEventModal.js
+++ b/awx/ui/src/screens/Job/JobOutput/HostEventModal.js
@@ -70,7 +70,6 @@ const getStdOutValue = (hostEvent) => {
 function HostEventModal({ onClose, hostEvent = {}, isOpen = false }) {
   const [hostStatus, setHostStatus] = useState(null);
   const [activeTabKey, setActiveTabKey] = useState(0);
-
   useEffect(() => {
     setHostStatus(processEventStatus(hostEvent));
   }, [setHostStatus, hostEvent]);
@@ -108,11 +107,11 @@ function HostEventModal({ onClose, hostEvent = {}, isOpen = false }) {
             style={{ alignItems: 'center', marginTop: '20px' }}
             gutter="sm"
           >
-            <Detail label={t`Host`} value={hostEvent.host_name} />
-            {hostEvent.summary_fields.host?.description ? (
+            <Detail label={t`Host`} value={hostEvent.event_data?.host} />
+            {hostEvent.summary_fields?.host?.description ? (
               <Detail
                 label={t`Description`}
-                value={hostEvent.summary_fields.host.description}
+                value={hostEvent.summary_fields?.host?.description}
               />
             ) : null}
             {hostStatus ? (
@@ -125,12 +124,9 @@ function HostEventModal({ onClose, hostEvent = {}, isOpen = false }) {
             <Detail label={t`Task`} value={hostEvent.task} />
             <Detail
               label={t`Module`}
-              value={hostEvent.event_data.task_action || t`No result found`}
-            />
-            <Detail
-              label={t`Command`}
-              value={hostEvent?.event_data?.res?.cmd}
+              value={hostEvent.event_data?.task_action || t`No result found`}
             />
+            <Detail label={t`Command`} value={hostEvent.event_data?.res?.cmd} />
           </DetailList>
         </Tab>
         <Tab
diff --git a/awx/ui/src/screens/Job/JobOutput/HostEventModal.test.js b/awx/ui/src/screens/Job/JobOutput/HostEventModal.test.js
index 96866c4b03..0b877b4e4c 100644
--- a/awx/ui/src/screens/Job/JobOutput/HostEventModal.test.js
+++ b/awx/ui/src/screens/Job/JobOutput/HostEventModal.test.js
@@ -52,6 +52,47 @@ const hostEvent = {
   },
 };
 
+const partialHostEvent = {
+  changed: true,
+  event: 'runner_on_ok',
+  event_data: {
+    host: 'foo',
+    play: 'all',
+    playbook: 'run_command.yml',
+    res: {
+      ansible_loop_var: 'item',
+      changed: true,
+      item: '1',
+      msg: 'This is a debug message: 1',
+      stdout:
+        '              total        used        free      shared  buff/cache   available\nMem:           7973        3005         960          30        4007        4582\nSwap:          1023           0        1023',
+      stderr: 'problems',
+      cmd: ['free', '-m'],
+      stderr_lines: [],
+      stdout_lines: [
+        '              total        used        free      shared  buff/cache   available',
+        'Mem:           7973        3005         960          30        4007        4582',
+        'Swap:          1023           0        1023',
+      ],
+    },
+    task: 'command',
+    task_action: 'command',
+  },
+  event_display: 'Host OK',
+  event_level: 3,
+  failed: false,
+  host: 1,
+  id: 123,
+  job: 4,
+  play: 'all',
+  playbook: 'run_command.yml',
+  stdout: `stdout: "changed: [localhost] => {"changed": true, "cmd": ["free", "-m"], "delta": "0:00:01.479609", "end": "2019-09-10 14:21:45.469533", "rc": 0, "start": "2019-09-10 14:21:43.989924", "stderr": "", "stderr_lines": [], "stdout": "              total        used        free      shared  buff/cache   available\nMem:           7973        3005         960          30        4007        4582\nSwap:          1023           0        1023", "stdout_lines": ["              total        used        free      shared  buff/cache   available", "Mem:           7973        3005         960          30        4007        4582", "Swap:          1023           0        1023"]}"
+  `,
+  task: 'command',
+  type: 'job_event',
+  url: '/api/v2/job_events/123/',
+};
+
 /*
 Some libraries return a list of string in stdout
 Example: https://github.com/ansible-collections/cisco.ios/blob/main/plugins/modules/ios_command.py#L124-L128
@@ -134,6 +175,13 @@ describe('HostEventModal', () => {
     expect(wrapper).toHaveLength(1);
   });
 
+  test('renders successfully with partial data', () => {
+    const wrapper = shallow(
+      <HostEventModal hostEvent={partialHostEvent} onClose={() => {}} />
+    );
+    expect(wrapper).toHaveLength(1);
+  });
+
   test('should render all tabs', () => {
     const wrapper = shallow(
       <HostEventModal hostEvent={hostEvent} onClose={() => {}} isOpen />