diff --git a/core/service/src/androidHostTest/kotlin/org/meshtastic/core/service/MarkAsReadReceiverTest.kt b/core/service/src/androidHostTest/kotlin/org/meshtastic/core/service/MarkAsReadReceiverTest.kt
new file mode 100644
index 000000000..b5e76ed33
--- /dev/null
+++ b/core/service/src/androidHostTest/kotlin/org/meshtastic/core/service/MarkAsReadReceiverTest.kt
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2026 Meshtastic LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+package org.meshtastic.core.service
+
+import android.content.Context
+import android.content.Intent
+import androidx.test.core.app.ApplicationProvider
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.test.UnconfinedTestDispatcher
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.koin.core.context.startKoin
+import org.koin.core.context.stopKoin
+import org.koin.dsl.module
+import org.meshtastic.core.di.CoroutineDispatchers
+import org.meshtastic.core.repository.MeshServiceNotifications
+import org.robolectric.RobolectricTestRunner
+import org.robolectric.annotation.Config
+import kotlin.test.assertEquals
+
+@OptIn(ExperimentalCoroutinesApi::class)
+@RunWith(RobolectricTestRunner::class)
+@Config(sdk = [34])
+class MarkAsReadReceiverTest {
+
+ private lateinit var context: Context
+ private lateinit var notifications: RecordingNotifications
+
+ @Before
+ fun setUp() {
+ context = ApplicationProvider.getApplicationContext()
+ notifications = RecordingNotifications(mutableListOf())
+ val dispatcher = UnconfinedTestDispatcher()
+ startKoin {
+ modules(
+ module {
+ single { notifications }
+ single { CoroutineDispatchers(io = dispatcher, main = dispatcher, default = dispatcher) }
+ },
+ )
+ }
+ }
+
+ @After
+ fun tearDown() {
+ stopKoin()
+ }
+
+ @Test
+ fun `markAsRead action invokes markConversationRead`() {
+ val contactKey = "0!deadbeef"
+ val intent =
+ Intent(context, MarkAsReadReceiver::class.java).apply {
+ action = MarkAsReadReceiver.MARK_AS_READ_ACTION
+ putExtra(MarkAsReadReceiver.CONTACT_KEY, contactKey)
+ }
+
+ MarkAsReadReceiver().onReceive(context, intent)
+
+ assertEquals(listOf(contactKey), notifications.markReadCalls)
+ }
+
+ @Test
+ fun `missing contactKey does not invoke markConversationRead`() {
+ val intent =
+ Intent(context, MarkAsReadReceiver::class.java).apply { action = MarkAsReadReceiver.MARK_AS_READ_ACTION }
+
+ MarkAsReadReceiver().onReceive(context, intent)
+
+ assertEquals(emptyList(), notifications.markReadCalls)
+ }
+
+ @Test
+ fun `wrong action is ignored`() {
+ val intent =
+ Intent(context, MarkAsReadReceiver::class.java).apply {
+ action = "some.other.ACTION"
+ putExtra(MarkAsReadReceiver.CONTACT_KEY, "0!abcd")
+ }
+
+ MarkAsReadReceiver().onReceive(context, intent)
+
+ assertEquals(emptyList(), notifications.markReadCalls)
+ }
+}
diff --git a/core/service/src/androidHostTest/kotlin/org/meshtastic/core/service/MeshServiceNotificationsImplTest.kt b/core/service/src/androidHostTest/kotlin/org/meshtastic/core/service/MeshServiceNotificationsImplTest.kt
index a4a3b0fe3..de3f4e4b6 100644
--- a/core/service/src/androidHostTest/kotlin/org/meshtastic/core/service/MeshServiceNotificationsImplTest.kt
+++ b/core/service/src/androidHostTest/kotlin/org/meshtastic/core/service/MeshServiceNotificationsImplTest.kt
@@ -59,6 +59,7 @@ class MeshServiceNotificationsImplTest {
context = context,
packetRepository = lazy { error("Not used in this test") },
nodeRepository = lazy { error("Not used in this test") },
+ shortcutManager = lazy { error("Not used in this test") },
)
notifications.initChannels()
diff --git a/core/service/src/androidHostTest/kotlin/org/meshtastic/core/service/ReactionReceiverTest.kt b/core/service/src/androidHostTest/kotlin/org/meshtastic/core/service/ReactionReceiverTest.kt
new file mode 100644
index 000000000..30260ee25
--- /dev/null
+++ b/core/service/src/androidHostTest/kotlin/org/meshtastic/core/service/ReactionReceiverTest.kt
@@ -0,0 +1,157 @@
+/*
+ * Copyright (c) 2026 Meshtastic LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+package org.meshtastic.core.service
+
+import android.content.Context
+import android.content.Intent
+import androidx.test.core.app.ApplicationProvider
+import dev.mokkery.MockMode
+import dev.mokkery.answering.calls
+import dev.mokkery.answering.returns
+import dev.mokkery.everySuspend
+import dev.mokkery.matcher.any
+import dev.mokkery.mock
+import dev.mokkery.verify.VerifyMode
+import dev.mokkery.verifySuspend
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.test.UnconfinedTestDispatcher
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.koin.core.context.startKoin
+import org.koin.core.context.stopKoin
+import org.koin.dsl.module
+import org.meshtastic.core.di.CoroutineDispatchers
+import org.meshtastic.core.model.service.ServiceAction
+import org.meshtastic.core.repository.MeshServiceNotifications
+import org.meshtastic.core.repository.ServiceRepository
+import org.robolectric.RobolectricTestRunner
+import org.robolectric.annotation.Config
+import kotlin.test.assertEquals
+
+@OptIn(ExperimentalCoroutinesApi::class)
+@RunWith(RobolectricTestRunner::class)
+@Config(sdk = [34])
+class ReactionReceiverTest {
+
+ private lateinit var context: Context
+ private lateinit var notifications: RecordingNotifications
+ private lateinit var serviceRepository: ServiceRepository
+
+ @Before
+ fun setUp() {
+ context = ApplicationProvider.getApplicationContext()
+ notifications = RecordingNotifications(mutableListOf())
+ serviceRepository = mock(MockMode.autofill)
+ val dispatcher = UnconfinedTestDispatcher()
+ startKoin {
+ modules(
+ module {
+ single { serviceRepository }
+ single { notifications }
+ single { CoroutineDispatchers(io = dispatcher, main = dispatcher, default = dispatcher) }
+ },
+ )
+ }
+ }
+
+ @After
+ fun tearDown() {
+ stopKoin()
+ }
+
+ @Test
+ fun `reaction dispatches ServiceAction and marks conversation read`() {
+ val contactKey = "0!cafebabe"
+ val emoji = "👍"
+ val replyId = 42
+ everySuspend { serviceRepository.onServiceAction(any()) } returns Unit
+
+ val intent =
+ Intent(context, ReactionReceiver::class.java).apply {
+ action = ReactionReceiver.REACT_ACTION
+ putExtra(ReactionReceiver.EXTRA_CONTACT_KEY, contactKey)
+ putExtra(ReactionReceiver.EXTRA_EMOJI, emoji)
+ putExtra(ReactionReceiver.EXTRA_REPLY_ID, replyId)
+ }
+
+ ReactionReceiver().onReceive(context, intent)
+
+ verifySuspend(VerifyMode.exactly(1)) {
+ serviceRepository.onServiceAction(ServiceAction.Reaction(emoji, replyId, contactKey))
+ }
+ assertEquals(listOf(contactKey), notifications.markReadCalls)
+ }
+
+ @Test
+ fun `reaction does not markRead when ServiceAction dispatch throws`() {
+ val contactKey = "0!feedface"
+ val throwingRepo = mock(MockMode.autofill)
+ everySuspend { throwingRepo.onServiceAction(any()) } calls { throw IllegalStateException("boom") }
+ stopKoin()
+ val dispatcher = UnconfinedTestDispatcher()
+ startKoin {
+ modules(
+ module {
+ single { throwingRepo }
+ single { notifications }
+ single { CoroutineDispatchers(io = dispatcher, main = dispatcher, default = dispatcher) }
+ },
+ )
+ }
+
+ val intent =
+ Intent(context, ReactionReceiver::class.java).apply {
+ action = ReactionReceiver.REACT_ACTION
+ putExtra(ReactionReceiver.EXTRA_CONTACT_KEY, contactKey)
+ putExtra(ReactionReceiver.EXTRA_REACTION, "🎉")
+ putExtra(ReactionReceiver.EXTRA_PACKET_ID, 7)
+ }
+
+ ReactionReceiver().onReceive(context, intent)
+
+ assertEquals(emptyList(), notifications.markReadCalls)
+ }
+
+ @Test
+ fun `reaction without contactKey is dropped`() {
+ val intent =
+ Intent(context, ReactionReceiver::class.java).apply {
+ action = ReactionReceiver.REACT_ACTION
+ putExtra(ReactionReceiver.EXTRA_EMOJI, "👍")
+ }
+
+ ReactionReceiver().onReceive(context, intent)
+
+ assertEquals(emptyList(), notifications.markReadCalls)
+ }
+
+ @Test
+ fun `wrong action is ignored`() {
+ val intent =
+ Intent(context, ReactionReceiver::class.java).apply {
+ action = "other.ACTION"
+ putExtra(ReactionReceiver.EXTRA_CONTACT_KEY, "0!abcd")
+ putExtra(ReactionReceiver.EXTRA_EMOJI, "👍")
+ }
+
+ ReactionReceiver().onReceive(context, intent)
+
+ assertEquals(emptyList(), notifications.markReadCalls)
+ }
+}
diff --git a/core/service/src/androidHostTest/kotlin/org/meshtastic/core/service/ReplyReceiverTest.kt b/core/service/src/androidHostTest/kotlin/org/meshtastic/core/service/ReplyReceiverTest.kt
new file mode 100644
index 000000000..2cd651541
--- /dev/null
+++ b/core/service/src/androidHostTest/kotlin/org/meshtastic/core/service/ReplyReceiverTest.kt
@@ -0,0 +1,125 @@
+/*
+ * Copyright (c) 2026 Meshtastic LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+package org.meshtastic.core.service
+
+import android.content.Context
+import android.content.Intent
+import android.os.Bundle
+import androidx.core.app.RemoteInput
+import androidx.test.core.app.ApplicationProvider
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.test.UnconfinedTestDispatcher
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.koin.core.context.startKoin
+import org.koin.core.context.stopKoin
+import org.koin.dsl.module
+import org.meshtastic.core.di.CoroutineDispatchers
+import org.meshtastic.core.model.RadioController
+import org.meshtastic.core.repository.MeshServiceNotifications
+import org.meshtastic.core.testing.FakeRadioController
+import org.robolectric.RobolectricTestRunner
+import org.robolectric.annotation.Config
+import kotlin.test.assertEquals
+
+@OptIn(ExperimentalCoroutinesApi::class)
+@RunWith(RobolectricTestRunner::class)
+@Config(sdk = [34])
+class ReplyReceiverTest {
+
+ private lateinit var context: Context
+ private lateinit var radioController: FakeRadioController
+ private lateinit var notifications: RecordingNotifications
+ private val callLog = mutableListOf()
+
+ @Before
+ fun setUp() {
+ context = ApplicationProvider.getApplicationContext()
+ radioController = RecordingRadioController(callLog)
+ notifications = RecordingNotifications(callLog)
+ val dispatcher = UnconfinedTestDispatcher()
+ startKoin {
+ modules(
+ module {
+ single { radioController }
+ single { notifications }
+ single { CoroutineDispatchers(io = dispatcher, main = dispatcher, default = dispatcher) }
+ },
+ )
+ }
+ }
+
+ @After
+ fun tearDown() {
+ stopKoin()
+ }
+
+ @Test
+ fun `reply sends DataPacket and marks conversation read in order`() {
+ val contactKey = "2!abcd1234"
+ val replyText = "hello world"
+
+ val intent =
+ Intent(context, ReplyReceiver::class.java).apply {
+ action = ReplyReceiver.REPLY_ACTION
+ putExtra(ReplyReceiver.CONTACT_KEY, contactKey)
+ }
+ val results = Bundle().apply { putCharSequence(ReplyReceiver.KEY_TEXT_REPLY, replyText) }
+ RemoteInput.addResultsToIntent(
+ arrayOf(RemoteInput.Builder(ReplyReceiver.KEY_TEXT_REPLY).build()),
+ intent,
+ results,
+ )
+
+ ReplyReceiver().onReceive(context, intent)
+
+ assertEquals(1, radioController.sentPackets.size)
+ val sent = radioController.sentPackets.first()
+ assertEquals("!abcd1234", sent.to)
+ assertEquals(2, sent.channel)
+ assertEquals(replyText, sent.text)
+
+ assertEquals(listOf(contactKey to replyText), notifications.appendCalls)
+ assertEquals(listOf(contactKey), notifications.markReadCalls)
+ assertEquals(listOf("send", "append", "markRead"), callLog)
+ }
+}
+
+private class RecordingRadioController(private val callLog: MutableList) : FakeRadioController() {
+ override suspend fun sendMessage(packet: org.meshtastic.core.model.DataPacket) {
+ callLog.add("send")
+ super.sendMessage(packet)
+ }
+}
+
+internal class RecordingNotifications(private val callLog: MutableList) :
+ org.meshtastic.core.testing.FakeMeshServiceNotifications() {
+ val appendCalls = mutableListOf>()
+ val markReadCalls = mutableListOf()
+
+ override suspend fun appendOutgoingMessage(contactKey: String, text: String) {
+ callLog.add("append")
+ appendCalls.add(contactKey to text)
+ }
+
+ override suspend fun markConversationRead(contactKey: String) {
+ callLog.add("markRead")
+ markReadCalls.add(contactKey)
+ }
+}
diff --git a/core/testing/src/commonMain/kotlin/org/meshtastic/core/testing/FakeMeshServiceNotifications.kt b/core/testing/src/commonMain/kotlin/org/meshtastic/core/testing/FakeMeshServiceNotifications.kt
index e1c1c7659..fef69fdc7 100644
--- a/core/testing/src/commonMain/kotlin/org/meshtastic/core/testing/FakeMeshServiceNotifications.kt
+++ b/core/testing/src/commonMain/kotlin/org/meshtastic/core/testing/FakeMeshServiceNotifications.kt
@@ -24,7 +24,7 @@ import org.meshtastic.proto.Telemetry
/** A test double for [MeshServiceNotifications] that provides a no-op implementation. */
@Suppress("TooManyFunctions", "EmptyFunctionBlock")
-class FakeMeshServiceNotifications : MeshServiceNotifications {
+open class FakeMeshServiceNotifications : MeshServiceNotifications {
override fun clearNotifications() {}
override fun initChannels() {}
diff --git a/core/testing/src/commonMain/kotlin/org/meshtastic/core/testing/FakeRadioController.kt b/core/testing/src/commonMain/kotlin/org/meshtastic/core/testing/FakeRadioController.kt
index d23a7f1ec..9d2e490f5 100644
--- a/core/testing/src/commonMain/kotlin/org/meshtastic/core/testing/FakeRadioController.kt
+++ b/core/testing/src/commonMain/kotlin/org/meshtastic/core/testing/FakeRadioController.kt
@@ -31,7 +31,7 @@ import org.meshtastic.proto.User
* A test double for [RadioController] that provides a no-op implementation and tracks calls for assertions in tests.
*/
@Suppress("TooManyFunctions", "EmptyFunctionBlock")
-class FakeRadioController :
+open class FakeRadioController :
BaseFake(),
RadioController {