Create FakeAppErrorStateService

services/apperror/test/build.gradle.kts

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+/*
+ * 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-library")
+}
+
+android {
+    namespace = "io.element.android.services.apperror.test"
+}
+
+dependencies {
+    implementation(libs.coroutines.core)
+    implementation(projects.services.apperror.api)
+    implementation(projects.tests.testutils)
+}

services/apperror/test/src/main/kotlin/io/element/android/services/apperror/test/FakeAppErrorStateService.kt

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+/*
+ * 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.services.apperror.test
+
+import io.element.android.services.apperror.api.AppErrorState
+import io.element.android.services.apperror.api.AppErrorStateService
+import io.element.android.tests.testutils.lambda.lambdaError
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+
+class FakeAppErrorStateService(
+    initialState: AppErrorState = AppErrorState.NoError,
+    private val showErrorResult: (String, String) -> Unit = { _, _ -> lambdaError() },
+    private val showErrorResResult: (Int, Int) -> Unit = { _, _ -> lambdaError() }
+) : AppErrorStateService {
+    private val mutableAppErrorStateFlow = MutableStateFlow(initialState)
+    override val appErrorStateFlow: StateFlow<AppErrorState> = mutableAppErrorStateFlow.asStateFlow()
+
+    override fun showError(title: String, body: String) {
+        showErrorResult(title, body)
+    }
+
+    override fun showError(titleRes: Int, bodyRes: Int) {
+        showErrorResResult(titleRes, bodyRes)
+    }
+
+    fun setAppErrorState(state: AppErrorState) {
+        mutableAppErrorStateFlow.value = state
+    }
+}