Add tests on HomeSpacesPresenter

Author: bmarty

features/home/impl/src/test/kotlin/io/element/android/features/home/impl/HomePresenterTest.kt

@@ -12,6 +12,7 @@ import app.cash.molecule.moleculeFlow
 import app.cash.turbine.test
 import com.google.common.truth.Truth.assertThat
 import io.element.android.features.home.impl.roomlist.aRoomListState
+import io.element.android.features.home.impl.spaces.aHomeSpacesState
 import io.element.android.features.logout.api.direct.aDirectLogoutState
 import io.element.android.features.rageshake.api.RageshakeFeatureAvailability
 import io.element.android.libraries.designsystem.utils.snackbar.SnackbarDispatcher
@@ -158,6 +159,7 @@ class HomePresenterTest {
         indicatorService = indicatorService,
         logoutPresenter = { aDirectLogoutState() },
         roomListPresenter = { aRoomListState() },
+        homeSpacesPresenter = { aHomeSpacesState() },
         rageshakeFeatureAvailability = rageshakeFeatureAvailability,
         featureFlagService = featureFlagService,
     )

features/home/impl/src/test/kotlin/io/element/android/features/home/impl/spaces/HomeSpacesPresenterTest.kt

@@ -0,0 +1,39 @@
+/*
+ * 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.features.home.impl.spaces
+
+import com.google.common.truth.Truth.assertThat
+import io.element.android.features.invite.api.SeenInvitesStore
+import io.element.android.features.invite.test.InMemorySeenInvitesStore
+import io.element.android.libraries.matrix.api.MatrixClient
+import io.element.android.libraries.matrix.test.FakeMatrixClient
+import io.element.android.tests.testutils.test
+import kotlinx.coroutines.test.runTest
+import org.junit.Test
+
+class HomeSpacesPresenterTest {
+    @Test
+    fun `present - initial state`() = runTest {
+        val presenter = createPresenter()
+        presenter.test {
+            val state = awaitItem()
+            assertThat(state.space).isEqualTo(CurrentSpace.Root)
+            assertThat(state.spaceRooms).isEmpty()
+            assertThat(state.hideInvitesAvatar).isFalse()
+            assertThat(state.seenSpaceInvites).isEmpty()
+        }
+    }
+
+    private fun createPresenter(
+        client: MatrixClient = FakeMatrixClient(),
+        seenInvitesStore: SeenInvitesStore = InMemorySeenInvitesStore(),
+    ) = HomeSpacesPresenter(
+        client = client,
+        seenInvitesStore = seenInvitesStore,
+    )
+}

libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/FakeMatrixClient.kt

@@ -30,6 +30,7 @@ import io.element.android.libraries.matrix.api.room.RoomMembershipObserver
 import io.element.android.libraries.matrix.api.room.alias.ResolvedRoomAlias
 import io.element.android.libraries.matrix.api.roomdirectory.RoomDirectoryService
 import io.element.android.libraries.matrix.api.roomlist.RoomListService
+import io.element.android.libraries.matrix.api.spaces.SpaceService
 import io.element.android.libraries.matrix.api.sync.SlidingSyncVersion
 import io.element.android.libraries.matrix.api.user.MatrixSearchUserResults
 import io.element.android.libraries.matrix.api.user.MatrixUser
@@ -42,6 +43,7 @@ import io.element.android.libraries.matrix.test.notificationsettings.FakeNotific
 import io.element.android.libraries.matrix.test.pushers.FakePushersService
 import io.element.android.libraries.matrix.test.roomdirectory.FakeRoomDirectoryService
 import io.element.android.libraries.matrix.test.roomlist.FakeRoomListService
+import io.element.android.libraries.matrix.test.spaces.FakeSpaceService
 import io.element.android.libraries.matrix.test.sync.FakeSyncService
 import io.element.android.libraries.matrix.test.verification.FakeSessionVerificationService
 import io.element.android.tests.testutils.lambda.lambdaError
@@ -65,6 +67,7 @@ class FakeMatrixClient(
     private val userDisplayName: String? = A_USER_NAME,
     private val userAvatarUrl: String? = AN_AVATAR_URL,
     override val roomListService: RoomListService = FakeRoomListService(),
+    override val spaceService: SpaceService = FakeSpaceService(),
     override val mediaLoader: MatrixMediaLoader = FakeMatrixMediaLoader(),
     private val sessionVerificationService: FakeSessionVerificationService = FakeSessionVerificationService(),
     private val pushersService: FakePushersService = FakePushersService(),

libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/spaces/FakeSpaceService.kt

@@ -0,0 +1,32 @@
+/*
+ * 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.test.spaces
+
+import io.element.android.libraries.matrix.api.spaces.SpaceRoom
+import io.element.android.libraries.matrix.api.spaces.SpaceService
+import io.element.android.tests.testutils.lambda.lambdaError
+import io.element.android.tests.testutils.simulateLongTask
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.SharedFlow
+import kotlinx.coroutines.flow.asSharedFlow
+
+class FakeSpaceService(
+    private val joinedSpacesResult: () -> Result<List<SpaceRoom>> = { lambdaError() }
+) : SpaceService {
+    private val _spaceRooms = MutableSharedFlow<List<SpaceRoom>>()
+    override val spaceRooms: SharedFlow<List<SpaceRoom>>
+        get() = _spaceRooms.asSharedFlow()
+
+    suspend fun emitSpaceRoomList(value: List<SpaceRoom>) {
+        _spaceRooms.emit(value)
+    }
+
+    override suspend fun joinedSpaces(): Result<List<SpaceRoom>> = simulateLongTask {
+        return joinedSpacesResult()
+    }
+}