feat(library): time to beat, short-games filter and backlog hours

src/components/PileOfShameCard.test.jsx

@@ -47,4 +47,16 @@ describe('PileOfShameCard', () => {
 
         expect(screen.getByText('DASHBOARD.BACKLOG_EMPTY')).toBeTruthy();
     });
+
+    it('shows the backlog hours when IGDB knows some', () => {
+        renderCard({summary: summary(2, {backlogMinutes: 7440})});
+
+        expect(screen.getByText('DASHBOARD.BACKLOG_HOURS')).toBeTruthy();
+    });
+
+    it('hides the backlog hours without data', () => {
+        renderCard({summary: summary(2, {backlogMinutes: 0})});
+
+        expect(screen.queryByText('DASHBOARD.BACKLOG_HOURS')).toBeNull();
+    });
 });