Add ability mark as unread / mark as read a room.

libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/room/FakeMatrixRoom.kt

@@ -41,6 +41,7 @@ import io.element.android.libraries.matrix.api.room.RoomNotificationMode
 import io.element.android.libraries.matrix.api.room.StateEventType
 import io.element.android.libraries.matrix.api.room.location.AssetType
 import io.element.android.libraries.matrix.api.timeline.MatrixTimeline
+import io.element.android.libraries.matrix.api.timeline.ReceiptType
 import io.element.android.libraries.matrix.api.timeline.item.event.EventTimelineItem
 import io.element.android.libraries.matrix.api.widget.MatrixWidgetDriver
 import io.element.android.libraries.matrix.api.widget.MatrixWidgetSettings
@@ -374,6 +375,20 @@ class FakeMatrixRoom(
         return reportContentResult
     }
 
+    val markAsReadCalls = mutableListOf<ReceiptType?>()
+    override suspend fun markAsRead(receiptType: ReceiptType?): Result<Unit> {
+        markAsReadCalls.add(receiptType)
+        return Result.success(Unit)
+    }
+
+    var markAsUnreadReadCallCount = 0
+        private set
+
+    override suspend fun markAsUnread(): Result<Unit> {
+        markAsUnreadReadCallCount++
+        return Result.success(Unit)
+    }
+
     override suspend fun sendLocation(
         body: String,
         geoUri: String,

libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/room/RoomSummaryFixture.kt

@@ -62,6 +62,7 @@ fun aRoomSummaryDetails(
     numUnreadMentions: Int = 0,
     numUnreadMessages: Int = 0,
     numUnreadNotifications: Int = 0,
+    isMarkedUnread: Boolean = false,
     notificationMode: RoomNotificationMode? = null,
     inviter: RoomMember? = null,
     canonicalAlias: String? = null,
@@ -76,6 +77,7 @@ fun aRoomSummaryDetails(
     numUnreadMentions = numUnreadMentions,
     numUnreadMessages = numUnreadMessages,
     numUnreadNotifications = numUnreadNotifications,
+    isMarkedUnread = isMarkedUnread,
     userDefinedNotificationMode = notificationMode,
     inviter = inviter,
     canonicalAlias = canonicalAlias,