Fix RustMatrixClientTest

Author: bmarty

libraries/matrix/impl/src/test/kotlin/io/element/android/libraries/matrix/impl/fixtures/fakes/FakeFfiClient.kt

@@ -25,6 +25,7 @@ import org.matrix.rustcomponents.sdk.PusherKind
 import org.matrix.rustcomponents.sdk.RoomDirectorySearch
 import org.matrix.rustcomponents.sdk.Session
 import org.matrix.rustcomponents.sdk.SessionVerificationController
+import org.matrix.rustcomponents.sdk.SpaceService
 import org.matrix.rustcomponents.sdk.SyncService
 import org.matrix.rustcomponents.sdk.SyncServiceBuilder
 import org.matrix.rustcomponents.sdk.TaskHandle
@@ -52,6 +53,7 @@ class FakeFfiClient(
     override suspend fun cachedAvatarUrl(): String? = null
     override suspend fun restoreSession(session: Session) = Unit
     override fun syncService(): SyncServiceBuilder = FakeFfiSyncServiceBuilder()
+    override fun spaceService(): SpaceService = FakeFfiSpaceService()
     override fun roomDirectorySearch(): RoomDirectorySearch = FakeFfiRoomDirectorySearch()
     override suspend fun setPusher(
         identifiers: PusherIdentifiers,

libraries/matrix/impl/src/test/kotlin/io/element/android/libraries/matrix/impl/fixtures/fakes/FakeFfiSpaceService.kt

@@ -0,0 +1,13 @@
+/*
+ * Copyright 2025 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.libraries.matrix.impl.fixtures.fakes
+
+import org.matrix.rustcomponents.sdk.NoPointer
+import org.matrix.rustcomponents.sdk.SpaceService
+
+class FakeFfiSpaceService : SpaceService(NoPointer)