diff --git a/tests/testutils/build.gradle.kts b/tests/testutils/build.gradle.kts index d7c17c7895..184bbc418a 100644 --- a/tests/testutils/build.gradle.kts +++ b/tests/testutils/build.gradle.kts @@ -30,4 +30,5 @@ dependencies { implementation(libs.test.junit) implementation(libs.coroutines.test) implementation(projects.libraries.core) + implementation(libs.test.turbine) } diff --git a/tests/testutils/src/main/kotlin/io/element/android/tests/testutils/ReceiveTurbine.kt b/tests/testutils/src/main/kotlin/io/element/android/tests/testutils/ReceiveTurbine.kt new file mode 100644 index 0000000000..e3f7b7139c --- /dev/null +++ b/tests/testutils/src/main/kotlin/io/element/android/tests/testutils/ReceiveTurbine.kt @@ -0,0 +1,44 @@ +/* + * Copyright (c) 2023 New Vector Ltd + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package io.element.android.tests.testutils + +import app.cash.turbine.Event +import app.cash.turbine.ReceiveTurbine +import app.cash.turbine.withTurbineTimeout +import io.element.android.libraries.core.data.tryOrNull +import kotlin.time.Duration +import kotlin.time.Duration.Companion.milliseconds + +/** + * Consume all items until timeout is reached waiting for an event. + * The timeout is applied for each event. + * @return the list of consumed items. + */ +suspend fun ReceiveTurbine.consumeItemsUntilTimeout(timeout: Duration = 100.milliseconds): List { + val items = ArrayList() + tryOrNull { + while (true) { + when (val event = withTurbineTimeout(timeout) { awaitEvent() }) { + is Event.Item -> { + items.add(event.value) + } + else -> break + } + } + } + return items +}