Send a notification when Duck.ai data clearing is ready

injected/integration-test/duck-ai-data-clearing.spec.js

@@ -4,6 +4,22 @@ import { ResultsCollector } from './page-objects/results-collector.js';
 const HTML = '/duck-ai-data-clearing/index.html';
 const CONFIG = './integration-test/test-pages/duck-ai-data-clearing/config/enabled.json';
 
+test('duck-ai-data-clearing feature is ready', async ({ page }, testInfo) => {
+    const collector = ResultsCollector.create(page, testInfo.project.use);
+    collector.withUserPreferences({
+        messageSecret: 'ABC',
+        javascriptInterface: 'javascriptInterface',
+        messageCallback: 'messageCallback',
+    });
+    await collector.load(HTML, CONFIG);
+
+    // Wait for completion message
+    const messages = await collector.waitForMessage('duckAiClearDataReady', 1);
+
+    expect(messages).toHaveLength(1);
+    expect(messages[0].payload.method).toBe('duckAiClearDataReady');
+});
+
 test('duck-ai-data-clearing feature clears localStorage and IndexedDB', async ({ page }, testInfo) => {
     const collector = ResultsCollector.create(page, testInfo.project.use);
     collector.withUserPreferences({

injected/src/features/duck-ai-data-clearing.js

@@ -9,17 +9,19 @@ import ContentFeature from '../content-feature.js';
 export class DuckAiDataClearing extends ContentFeature {
     init() {
         this.messaging.subscribe('duckAiClearData', (_) => this.clearData());
+
+        this.notify('duckAiClearDataReady');
     }
 
     async clearData() {
-        let success = true;
+        let lastError = null;
 
         const localStorageKeys = this.getFeatureSetting('chatsLocalStorageKeys');
         for (const localStorageKey of localStorageKeys) {
             try {
                 this.clearSavedAIChats(localStorageKey);
             } catch (error) {
-                success = false;
+                lastError = error;
                 this.log.error('Error clearing saved chats:', error);
             }
         }
@@ -29,15 +31,17 @@ export class DuckAiDataClearing extends ContentFeature {
             try {
                 await this.clearChatImagesStore(indexDbName, objectStoreName);
             } catch (error) {
-                success = false;
+                lastError = error;
                 this.log.error('Error clearing saved chat images:', error);
             }
         }
 
-        if (success) {
+        if (lastError === null) {
             this.notify('duckAiClearDataCompleted');
         } else {
-            this.notify('duckAiClearDataFailed');
+            this.notify('duckAiClearDataFailed', {
+                error: lastError?.message,
+            });
         }
     }