feat(message-preview): add default fallback if event is not mapped to…

… a message (#2367)
zer0-os · Oct 18, 2024 · b975f93 · b975f93
1 parent cb7416d
commit b975f93
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/src/lib/chat/chat-message.test.ts b/src/lib/chat/chat-message.test.ts
@@ -381,6 +381,14 @@ describe(getMessagePreview, () => {
 
  expect(preview).toEqual('Jack: shared a new post');
  });
+
+ it('returns a system update message if message is null', function () {
+ const state = new StoreBuilder().withCurrentUser({ id: 'current-user' }).build();
+
+ const preview = getMessagePreview(null, state);
+
+ expect(preview).toEqual('Admin: System update or change occurred');
+ });
 });
 
 describe(previewDisplayDate, () => {

diff --git a/src/lib/chat/chat-message.ts b/src/lib/chat/chat-message.ts
@@ -24,7 +24,7 @@ export function previewDisplayDate(timestamp: number, currentDate = moment()) {
 
 export function getMessagePreview(message: Message, state: RootState) {
  if (!message) {
- return '';
+ return 'Admin: System update or change occurred';
  }
 
  if (message.sendStatus === MessageSendStatus.FAILED) {