Favorite : rework and add tests

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/MatrixRoom.kt

@@ -58,6 +58,9 @@ interface MatrixRoom : Closeable {
 
     val roomInfoFlow: Flow<MatrixRoomInfo>
 
+    /**
+     * The current notable tags as a Flow.
+     */
     val notableTagsFlow: Flow<RoomNotableTags>
 
     /**

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/room/tags/RoomNotableTags.kt

@@ -16,6 +16,10 @@
 
 package io.element.android.libraries.matrix.api.room.tags
 
+/**
+ * Represents the notable tags of a room.
+ * @param isFavorite true if the room is marked as favorite.
+ */
 data class RoomNotableTags(
-    val isFavorite: Boolean,
+    val isFavorite: Boolean = false,
 )