Add first UI test on RoomListSearchView

features/roomlist/impl/src/test/kotlin/io/element/android/features/roomlist/impl/search/RoomListSearchViewTest.kt

@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2024 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.features.roomlist.impl.search
+
+import androidx.activity.ComponentActivity
+import androidx.compose.ui.test.junit4.AndroidComposeTestRule
+import androidx.compose.ui.test.junit4.createAndroidComposeRule
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import io.element.android.features.roomlist.impl.R
+import io.element.android.features.roomlist.impl.RoomListEvents
+import io.element.android.libraries.matrix.api.core.RoomId
+import io.element.android.tests.testutils.EnsureNeverCalled
+import io.element.android.tests.testutils.EnsureNeverCalledWithParam
+import io.element.android.tests.testutils.EventsRecorder
+import io.element.android.tests.testutils.clickOn
+import io.element.android.tests.testutils.ensureCalledOnce
+import org.junit.Rule
+import org.junit.Test
+import org.junit.rules.TestRule
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+class RoomListSearchViewTest {
+    @get:Rule val rule = createAndroidComposeRule<ComponentActivity>()
+
+    @Test
+    fun `clicking on 'Browse all rooms' invokes the expected callback`() {
+        val eventsRecorder = EventsRecorder<RoomListSearchEvents>(expectEvents = false)
+        ensureCalledOnce {
+            rule.setRoomListSearchView(
+                aRoomListSearchState(
+                    isSearchActive = true,
+                    isRoomDirectorySearchEnabled = true,
+                    eventSink = eventsRecorder,
+                ),
+                onRoomDirectorySearchClicked = it,
+            )
+            rule.clickOn(R.string.screen_roomlist_room_directory_button_title)
+        }
+    }
+}
+
+private fun <R : TestRule> AndroidComposeTestRule<R, ComponentActivity>.setRoomListSearchView(
+    state: RoomListSearchState,
+    eventSink: (RoomListEvents) -> Unit = EventsRecorder(expectEvents = false),
+    onRoomClicked: (RoomId) -> Unit = EnsureNeverCalledWithParam(),
+    onRoomDirectorySearchClicked: () -> Unit = EnsureNeverCalled(),
+) {
+    setContent {
+        RoomListSearchView(
+            state = state,
+            eventSink = eventSink,
+            onRoomClicked = onRoomClicked,
+            onRoomDirectorySearchClicked = onRoomDirectorySearchClicked,
+        )
+    }
+}
+