Add randomized testing for ConversationItem.

app/build.gradle

@@ -448,6 +448,14 @@ android {
             variant.setIgnore(true)
         }
     }
+
+    android.buildTypes.each {
+        if (it.name != 'release') {
+            sourceSets.findByName(it.name).java.srcDirs += "$projectDir/src/debug/java"
+        } else {
+            sourceSets.findByName(it.name).java.srcDirs += "$projectDir/src/release/java"
+        }
+    }
 }
 
 dependencies {

app/src/debug/java/org/thoughtcrime/securesms/components/settings/app/internal/conversation/ConversationElementGenerator.kt

@@ -0,0 +1,132 @@
+/*
+ * Copyright 2023 Signal Messenger, LLC
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+package org.thoughtcrime.securesms.components.settings.app.internal.conversation
+
+import org.thoughtcrime.securesms.conversation.ConversationMessage.ConversationMessageFactory
+import org.thoughtcrime.securesms.conversation.v2.data.ConversationElementKey
+import org.thoughtcrime.securesms.conversation.v2.data.IncomingTextOnly
+import org.thoughtcrime.securesms.conversation.v2.data.OutgoingTextOnly
+import org.thoughtcrime.securesms.database.MessageTypes
+import org.thoughtcrime.securesms.database.model.MediaMmsMessageRecord
+import org.thoughtcrime.securesms.database.model.StoryType
+import org.thoughtcrime.securesms.dependencies.ApplicationDependencies
+import org.thoughtcrime.securesms.mms.SlideDeck
+import org.thoughtcrime.securesms.recipients.Recipient
+import org.thoughtcrime.securesms.util.adapter.mapping.MappingModel
+import java.security.SecureRandom
+import kotlin.time.Duration.Companion.milliseconds
+
+/**
+ * Generates random conversation messages via the given set of parameters.
+ */
+class ConversationElementGenerator {
+  private val mappingModelCache = mutableMapOf<ConversationElementKey, MappingModel<*>>()
+  private val random = SecureRandom()
+
+  private val wordBank = listOf(
+    "A",
+    "Test",
+    "Message",
+    "To",
+    "Display",
+    "Content",
+    "In",
+    "Bubbles",
+    "User",
+    "Signal",
+    "The"
+  )
+
+  fun getMappingModel(key: ConversationElementKey): MappingModel<*> {
+    val cached = mappingModelCache[key]
+    if (cached != null) {
+      return cached
+    }
+
+    val messageModel = generateMessage(key)
+    mappingModelCache[key] = messageModel
+    return messageModel
+  }
+
+  private fun getIncomingType(): Long {
+    return MessageTypes.BASE_INBOX_TYPE or MessageTypes.SECURE_MESSAGE_BIT
+  }
+
+  private fun getSentOutgoingType(): Long {
+    return MessageTypes.BASE_SENT_TYPE or MessageTypes.SECURE_MESSAGE_BIT
+  }
+
+  private fun generateMessage(key: ConversationElementKey): MappingModel<*> {
+    val messageId = key.requireMessageId()
+    val now = getNow()
+
+    val testMessageWordLength = random.nextInt(40) + 1
+    val testMessage = (0 until testMessageWordLength).map {
+      wordBank.random()
+    }.joinToString(" ")
+
+    val isIncoming = random.nextBoolean()
+
+    val record = MediaMmsMessageRecord(
+      messageId,
+      if (isIncoming) Recipient.UNKNOWN else Recipient.self(),
+      0,
+      if (isIncoming) Recipient.self() else Recipient.UNKNOWN,
+      now,
+      now,
+      now,
+      1,
+      1,
+      testMessage,
+      SlideDeck(),
+      if (isIncoming) getIncomingType() else getSentOutgoingType(),
+      emptySet(),
+      emptySet(),
+      0,
+      0,
+      0,
+      false,
+      1,
+      null,
+      emptyList(),
+      emptyList(),
+      false,
+      emptyList(),
+      false,
+      false,
+      now,
+      1,
+      now,
+      null,
+      StoryType.NONE,
+      null,
+      null,
+      null,
+      null,
+      -1,
+      null,
+      null,
+      0
+    )
+
+    val conversationMessage = ConversationMessageFactory.createWithUnresolvedData(
+      ApplicationDependencies.getApplication(),
+      record,
+      Recipient.UNKNOWN
+    )
+
+    return if (isIncoming) {
+      IncomingTextOnly(conversationMessage)
+    } else {
+      OutgoingTextOnly(conversationMessage)
+    }
+  }
+
+  private fun getNow(): Long {
+    val now = System.currentTimeMillis()
+    return now - random.nextInt(20.milliseconds.inWholeMilliseconds.toInt()).toLong()
+  }
+}

app/src/debug/java/org/thoughtcrime/securesms/components/settings/app/internal/conversation/InternalConversationTestDataSource.kt

@@ -0,0 +1,36 @@
+/*
+ * Copyright 2023 Signal Messenger, LLC
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+package org.thoughtcrime.securesms.components.settings.app.internal.conversation
+
+import org.signal.paging.PagedDataSource
+import org.thoughtcrime.securesms.conversation.v2.data.ConversationElementKey
+import org.thoughtcrime.securesms.conversation.v2.data.ConversationMessageElement
+import org.thoughtcrime.securesms.util.adapter.mapping.MappingModel
+import kotlin.math.min
+
+class InternalConversationTestDataSource(
+  private val size: Int,
+  private val generator: ConversationElementGenerator
+) : PagedDataSource<ConversationElementKey, MappingModel<*>> {
+  override fun size(): Int = size
+
+  override fun load(start: Int, length: Int, totalSize: Int, cancellationSignal: PagedDataSource.CancellationSignal): MutableList<MappingModel<*>> {
+    val end = min(start + length, totalSize)
+    return (start until end).map {
+      load(ConversationElementKey.forMessage(it.toLong()))!!
+    }.toMutableList()
+  }
+
+  override fun getKey(data: MappingModel<*>): ConversationElementKey {
+    check(data is ConversationMessageElement)
+
+    return ConversationElementKey.forMessage(data.conversationMessage.messageRecord.id)
+  }
+
+  override fun load(key: ConversationElementKey?): MappingModel<*>? {
+    return key?.let { generator.getMappingModel(it) }
+  }
+}

app/src/debug/java/org/thoughtcrime/securesms/components/settings/app/internal/conversation/InternalConversationTestFragment.kt

@@ -0,0 +1,292 @@
+/*
+ * Copyright 2023 Signal Messenger, LLC
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+package org.thoughtcrime.securesms.components.settings.app.internal.conversation
+
+import android.net.Uri
+import android.os.Bundle
+import android.view.View
+import android.widget.Toast
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.viewModels
+import androidx.lifecycle.Observer
+import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
+import io.reactivex.rxjava3.kotlin.subscribeBy
+import org.signal.core.util.concurrent.LifecycleDisposable
+import org.signal.core.util.logging.Log
+import org.signal.ringrtc.CallLinkRootKey
+import org.thoughtcrime.securesms.R
+import org.thoughtcrime.securesms.components.ViewBinderDelegate
+import org.thoughtcrime.securesms.components.recyclerview.SmoothScrollingLinearLayoutManager
+import org.thoughtcrime.securesms.components.voice.VoiceNotePlaybackState
+import org.thoughtcrime.securesms.contactshare.Contact
+import org.thoughtcrime.securesms.conversation.ConversationAdapter.ItemClickListener
+import org.thoughtcrime.securesms.conversation.ConversationItem
+import org.thoughtcrime.securesms.conversation.ConversationMessage
+import org.thoughtcrime.securesms.conversation.colors.ChatColors
+import org.thoughtcrime.securesms.conversation.colors.ChatColorsPalette
+import org.thoughtcrime.securesms.conversation.colors.Colorizer
+import org.thoughtcrime.securesms.conversation.colors.RecyclerViewColorizer
+import org.thoughtcrime.securesms.conversation.mutiselect.MultiselectPart
+import org.thoughtcrime.securesms.conversation.v2.ConversationAdapterV2
+import org.thoughtcrime.securesms.database.model.InMemoryMessageRecord
+import org.thoughtcrime.securesms.database.model.MessageRecord
+import org.thoughtcrime.securesms.database.model.MmsMessageRecord
+import org.thoughtcrime.securesms.databinding.ConversationTestFragmentBinding
+import org.thoughtcrime.securesms.groups.GroupId
+import org.thoughtcrime.securesms.groups.GroupMigrationMembershipChange
+import org.thoughtcrime.securesms.linkpreview.LinkPreview
+import org.thoughtcrime.securesms.mediapreview.MediaIntentFactory
+import org.thoughtcrime.securesms.mms.GlideApp
+import org.thoughtcrime.securesms.recipients.Recipient
+import org.thoughtcrime.securesms.recipients.RecipientId
+import org.thoughtcrime.securesms.stickers.StickerLocator
+import org.thoughtcrime.securesms.util.doAfterNextLayout
+
+class InternalConversationTestFragment : Fragment(R.layout.conversation_test_fragment) {
+
+  companion object {
+    private val TAG = Log.tag(InternalConversationTestFragment::class.java)
+  }
+
+  private val binding by ViewBinderDelegate(ConversationTestFragmentBinding::bind)
+  private val viewModel: InternalConversationTestViewModel by viewModels()
+  private val lifecycleDisposable = LifecycleDisposable()
+
+  override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+    val adapter = ConversationAdapterV2(
+      lifecycleOwner = viewLifecycleOwner,
+      glideRequests = GlideApp.with(this),
+      clickListener = ClickListener(),
+      hasWallpaper = false,
+      colorizer = Colorizer()
+    )
+
+    var startTime = 0L
+    var firstRender = true
+    lifecycleDisposable.bindTo(viewLifecycleOwner)
+    adapter.setPagingController(viewModel.controller)
+    lifecycleDisposable += viewModel.data.observeOn(AndroidSchedulers.mainThread()).subscribeBy {
+      if (firstRender) {
+        startTime = System.currentTimeMillis()
+      }
+      adapter.submitList(it) {
+        if (firstRender) {
+          firstRender = false
+          binding.root.doAfterNextLayout {
+            val endTime = System.currentTimeMillis()
+            Log.d(TAG, "First render in ${endTime - startTime} millis")
+          }
+        }
+      }
+    }
+
+    binding.root.layoutManager = SmoothScrollingLinearLayoutManager(requireContext(), true)
+    binding.root.adapter = adapter
+
+    RecyclerViewColorizer(binding.root).apply {
+      setChatColors(ChatColorsPalette.Bubbles.default.withId(ChatColors.Id.Auto))
+    }
+  }
+
+  private inner class ClickListener : ItemClickListener {
+    override fun onQuoteClicked(messageRecord: MmsMessageRecord?) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onLinkPreviewClicked(linkPreview: LinkPreview) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onQuotedIndicatorClicked(messageRecord: MessageRecord) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onMoreTextClicked(conversationRecipientId: RecipientId, messageId: Long, isMms: Boolean) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onStickerClicked(stickerLocator: StickerLocator) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onViewOnceMessageClicked(messageRecord: MmsMessageRecord) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onSharedContactDetailsClicked(contact: Contact, avatarTransitionView: View) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onAddToContactsClicked(contact: Contact) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onMessageSharedContactClicked(choices: MutableList<Recipient>) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onInviteSharedContactClicked(choices: MutableList<Recipient>) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onReactionClicked(multiselectPart: MultiselectPart, messageId: Long, isMms: Boolean) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onGroupMemberClicked(recipientId: RecipientId, groupId: GroupId) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onMessageWithErrorClicked(messageRecord: MessageRecord) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onMessageWithRecaptchaNeededClicked(messageRecord: MessageRecord) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onIncomingIdentityMismatchClicked(recipientId: RecipientId) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onRegisterVoiceNoteCallbacks(onPlaybackStartObserver: Observer<VoiceNotePlaybackState>) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onUnregisterVoiceNoteCallbacks(onPlaybackStartObserver: Observer<VoiceNotePlaybackState>) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onVoiceNotePause(uri: Uri) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onVoiceNotePlay(uri: Uri, messageId: Long, position: Double) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onVoiceNoteSeekTo(uri: Uri, position: Double) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onVoiceNotePlaybackSpeedChanged(uri: Uri, speed: Float) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onGroupMigrationLearnMoreClicked(membershipChange: GroupMigrationMembershipChange) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onChatSessionRefreshLearnMoreClicked() {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onBadDecryptLearnMoreClicked(author: RecipientId) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onSafetyNumberLearnMoreClicked(recipient: Recipient) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onJoinGroupCallClicked() {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onInviteFriendsToGroupClicked(groupId: GroupId.V2) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onEnableCallNotificationsClicked() {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onPlayInlineContent(conversationMessage: ConversationMessage?) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onInMemoryMessageClicked(messageRecord: InMemoryMessageRecord) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onViewGroupDescriptionChange(groupId: GroupId?, description: String, isMessageRequestAccepted: Boolean) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onChangeNumberUpdateContact(recipient: Recipient) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onCallToAction(action: String) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onDonateClicked() {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onBlockJoinRequest(recipient: Recipient) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onRecipientNameClicked(target: RecipientId) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onInviteToSignalClicked() {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onActivatePaymentsClicked() {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onSendPaymentClicked(recipientId: RecipientId) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onScheduledIndicatorClicked(view: View, conversationMessage: ConversationMessage) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onUrlClicked(url: String): Boolean {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+      return true
+    }
+
+    override fun onViewGiftBadgeClicked(messageRecord: MessageRecord) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onGiftBadgeRevealed(messageRecord: MessageRecord) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun goToMediaPreview(parent: ConversationItem?, sharedElement: View?, args: MediaIntentFactory.MediaPreviewArgs?) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onEditedIndicatorClicked(messageRecord: MessageRecord) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onShowGroupDescriptionClicked(groupName: String, description: String, shouldLinkifyWebLinks: Boolean) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onJoinCallLink(callLinkRootKey: CallLinkRootKey) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onItemClick(item: MultiselectPart?) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+
+    override fun onItemLongClick(itemView: View?, item: MultiselectPart?) {
+      Toast.makeText(requireContext(), "Can't touch this.", Toast.LENGTH_SHORT).show()
+    }
+  }
+}

app/src/debug/java/org/thoughtcrime/securesms/components/settings/app/internal/conversation/InternalConversationTestViewModel.kt

@@ -0,0 +1,27 @@
+/*
+ * Copyright 2023 Signal Messenger, LLC
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+package org.thoughtcrime.securesms.components.settings.app.internal.conversation
+
+import androidx.lifecycle.ViewModel
+import org.signal.paging.PagedData
+import org.signal.paging.PagingConfig
+
+class InternalConversationTestViewModel : ViewModel() {
+  private val generator = ConversationElementGenerator()
+  private val dataSource = InternalConversationTestDataSource(
+    500,
+    generator
+  )
+
+  private val config = PagingConfig.Builder().setPageSize(25)
+    .setBufferPages(2)
+    .build()
+
+  private val pagedData = PagedData.createForObservable(dataSource, config)
+
+  val controller = pagedData.controller
+  val data = pagedData.data
+}

app/src/main/java/org/thoughtcrime/securesms/components/settings/app/internal/InternalSettingsFragment.kt

@@ -612,6 +612,13 @@ class InternalSettingsFragment : DSLSettingsFragment(R.string.preferences__inter
       }
 
       dividerPref()
+      clickPref(
+        title = DSLSettingsText.from("Launch ConversationTestFragment"),
+        onClick = {
+          findNavController().safeNavigate(InternalSettingsFragmentDirections.actionInternalSettingsFragmentToInternalConversationTestFragment())
+        }
+      )
+
       switchPref(
         title = DSLSettingsText.from("Use V2 ConversationFragment"),
         isChecked = state.useConversationFragmentV2,

app/src/main/java/org/thoughtcrime/securesms/conversation/v2/data/ConversationDataSource.kt

@@ -32,13 +32,18 @@ import org.whispersystems.signalservice.api.push.ServiceId
 private typealias ConversationElement = MappingModel<*>
 
 sealed interface ConversationElementKey {
+
+  fun requireMessageId(): Long = error("Not implemented for this key")
+
   companion object {
     fun forMessage(id: Long): ConversationElementKey = MessageBackedKey(id)
     val threadHeader: ConversationElementKey = ThreadHeaderKey
   }
 }
 
-private data class MessageBackedKey(val id: Long) : ConversationElementKey
+private data class MessageBackedKey(val id: Long) : ConversationElementKey {
+  override fun requireMessageId(): Long = id
+}
 private object ThreadHeaderKey : ConversationElementKey
 
 /**

app/src/main/res/layout/conversation_test_fragment.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright 2023 Signal Messenger, LLC
+  ~ SPDX-License-Identifier: AGPL-3.0-only
+  -->
+<org.thoughtcrime.securesms.conversation.mutiselect.MultiselectRecyclerView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent" />

app/src/main/res/navigation/app_settings.xml

@@ -26,9 +26,8 @@
             app:popExitAnim="@anim/fragment_close_exit">
             <argument
                 android:name="start_at_username"
-                app:argType="boolean"
                 android:defaultValue="true"
-            />
+                app:argType="boolean" />
         </action>
         <action
             android:id="@+id/action_appSettingsFragment_to_accountSettingsFragment"
@@ -587,6 +586,9 @@
         <action
             android:id="@+id/action_internalSettingsFragment_to_internalSvrPlaygroundFragment"
             app:destination="@id/internalSvrPlaygroundFragment" />
+        <action
+            android:id="@+id/action_internalSettingsFragment_to_internalConversationTestFragment"
+            app:destination="@id/internalConversationTestFragment" />
     </fragment>
 
     <fragment
@@ -609,6 +611,11 @@
         android:name="org.thoughtcrime.securesms.components.settings.app.internal.svr.InternalSvrPlaygroundFragment"
         android:label="internal_svr_playground_fragment" />
 
+    <fragment
+        android:id="@+id/internalConversationTestFragment"
+        android:name="org.thoughtcrime.securesms.components.settings.app.internal.conversation.InternalConversationTestFragment"
+        android:label="internal_conversation_test_fragment" />
+
     <!-- endregion -->
 
     <!-- Subscriptions -->
@@ -858,7 +865,7 @@
 
     <fragment
         android:id="@+id/usernameLinkSettingsFragment"
-        android:name="org.thoughtcrime.securesms.components.settings.app.usernamelinks.main.UsernameLinkSettingsFragment" >
+        android:name="org.thoughtcrime.securesms.components.settings.app.usernamelinks.main.UsernameLinkSettingsFragment">
 
         <action
             android:id="@+id/action_usernameLinkSettingsFragment_to_usernameLinkQrColorPickerFragment"

app/src/release/java/org/thoughtcrime/securesms/components/settings/app/internal/conversation/InternalConversationTestFragment.kt

@@ -0,0 +1,13 @@
+/*
+ * Copyright 2023 Signal Messenger, LLC
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+package org.thoughtcrime.securesms.components.settings.app.internal.conversation
+
+import androidx.fragment.app.Fragment
+
+/**
+ * STUB
+ */
+class InternalConversationTestFragment : Fragment()