test(xtream): cover live auto-open state reset

libs/portal/xtream/feature/src/lib/live-stream-layout/live-stream-auto-open-state.service.spec.ts

@@ -0,0 +1,38 @@
+import { LiveStreamAutoOpenStateService } from './live-stream-auto-open-state.service';
+
+describe('LiveStreamAutoOpenStateService', () => {
+    let service: LiveStreamAutoOpenStateService;
+
+    beforeEach(() => {
+        service = new LiveStreamAutoOpenStateService();
+        window.history.replaceState({}, document.title);
+    });
+
+    afterEach(() => {
+        window.history.replaceState({}, document.title);
+    });
+
+    it('captures a positive live item id from history state', () => {
+        window.history.replaceState(
+            { openXtreamLiveItemId: 101 },
+            document.title
+        );
+
+        service.captureFromHistoryState();
+
+        expect(service.pendingItemId()).toBe(101);
+    });
+
+    it('clears the pending item id when history state has no live item id', () => {
+        window.history.replaceState(
+            { openXtreamLiveItemId: 101 },
+            document.title
+        );
+        service.captureFromHistoryState();
+
+        window.history.replaceState({}, document.title);
+        service.captureFromHistoryState();
+
+        expect(service.pendingItemId()).toBeNull();
+    });
+});

libs/portal/xtream/feature/src/lib/live-stream-layout/live-stream-auto-open-state.service.ts

@@ -12,7 +12,10 @@ export class LiveStreamAutoOpenStateService {
         );
         if (Number.isFinite(requestedItemId) && requestedItemId > 0) {
             this.pendingItemId.set(requestedItemId);
+            return;
         }
+
+        this.pendingItemId.set(null);
     }
 
     clearPendingItem(): void {

libs/portal/xtream/feature/src/lib/live-stream-layout/live-stream-layout.component.ts

@@ -376,6 +376,9 @@ export class LiveStreamLayoutComponent implements OnInit, OnDestroy {
         startPlayback = !this.settingsStore.openStreamOnDoubleClick()
     ) {
         const streamUrl = this.xtreamStore.constructStreamUrl(item);
+        // Keep both root/recently-added playback and same-category replays in
+        // sync with the category rail. For already-selected channels this is a
+        // store no-op.
         this.selectLiveItemCategory(item);
         this.activePlayback.set({
             streamUrl,