Wait for all search indexes in API user journey

services/api/cmd/api/e2e_test.go

@@ -219,7 +219,10 @@ func TestUserJourney(t *testing.T) {
 	}
 	eventually(t, "search index", func() bool {
 		time.Sleep(time.Second)
-		return c.call("GET", "/api/v1/search?q="+url.QueryEscape("кино"), nil, &found) == 200 && len(found.Albums) == 1
+		// Artists, albums and tracks are swapped separately. Seeing the album
+		// does not mean the track index is ready for personalized suggestions.
+		return c.call("GET", "/api/v1/search?q="+url.QueryEscape("кино"), nil, &found) == 200 &&
+			len(found.Artists) == 1 && len(found.Albums) == 1 && len(found.Tracks) == 3
 	})
 
 	// 4. Альбом, исполнитель, популярные треки.