Cleanup testImplementation dependencies (#4790)

libraries/indicator/test/build.gradle.kts

@@ -0,0 +1,19 @@
+/*
+ * 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.
+ */
+
+plugins {
+    id("io.element.android-compose-library")
+}
+
+android {
+    namespace = "io.element.android.libraries.indicator.test"
+}
+
+dependencies {
+    implementation(projects.libraries.matrix.api)
+    api(projects.libraries.indicator.api)
+}

libraries/indicator/test/src/main/kotlin/io/element/android/libraries/indicator/test/FakeIndicatorService.kt

@@ -0,0 +1,37 @@
+/*
+ * 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.indicator.test
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.State
+import androidx.compose.runtime.mutableStateOf
+import io.element.android.libraries.indicator.api.IndicatorService
+
+class FakeIndicatorService : IndicatorService {
+    private val showRoomListTopBarIndicatorResult: MutableState<Boolean> = mutableStateOf(false)
+    private val showSettingChatBackupIndicatorResult: MutableState<Boolean> = mutableStateOf(false)
+
+    fun setShowRoomListTopBarIndicator(value: Boolean) {
+        showRoomListTopBarIndicatorResult.value = value
+    }
+
+    fun setShowSettingChatBackupIndicator(value: Boolean) {
+        showSettingChatBackupIndicatorResult.value = value
+    }
+
+    @Composable
+    override fun showRoomListTopBarIndicator(): State<Boolean> {
+        return showRoomListTopBarIndicatorResult
+    }
+
+    @Composable
+    override fun showSettingChatBackupIndicator(): State<Boolean> {
+        return showSettingChatBackupIndicatorResult
+    }
+}