Messaging: Remove tests

Nobody runs them anyway

Change-Id: I2b07847509269af31430abc6cb0fb190f08d45f9

src/com/android/messaging/datamodel/MessagingContentProvider.java

@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2015 The Android Open Source Project
+ * Copyright (C) 2024 The LineageOS Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,7 +27,6 @@ import android.net.Uri;
 import android.os.ParcelFileDescriptor;
 import android.text.TextUtils;
 
-import com.android.messaging.BugleApplication;
 import com.android.messaging.Factory;
 import com.android.messaging.datamodel.DatabaseHelper.ConversationColumns;
 import com.android.messaging.datamodel.DatabaseHelper.ConversationParticipantsColumns;
@@ -35,7 +35,6 @@ import com.android.messaging.datamodel.data.ConversationListItemData;
 import com.android.messaging.datamodel.data.ConversationMessageData;
 import com.android.messaging.datamodel.data.MessageData;
 import com.android.messaging.datamodel.data.ParticipantData;
-import com.android.messaging.util.Assert;
 import com.android.messaging.util.LogUtil;
 import com.android.messaging.util.OsUtil;
 import com.android.messaging.util.PhoneUtils;
@@ -244,12 +243,6 @@ public class MessagingContentProvider extends ContentProvider {
         super();
     }
 
-    @VisibleForTesting
-    public void setDatabaseForTest(final DatabaseWrapper db) {
-        Assert.isTrue(BugleApplication.isRunningTests());
-        mDatabaseWrapper = db;
-    }
-
     private DatabaseWrapper getDatabaseWrapper() {
         if (mDatabaseWrapper == null) {
             mDatabaseWrapper = mDatabaseHelper.getDatabase();