public async Task TrackingTable_Drop_All()
        {
            var dbName = HelperDatabase.GetRandomName("tcp_lo_");
            await HelperDatabase.CreateDatabaseAsync(ProviderType.Sql, dbName, true);

            var cs          = HelperDatabase.GetConnectionString(ProviderType.Sql, dbName);
            var sqlProvider = new SqlSyncProvider(cs);

            var ctx = new AdventureWorksContext((dbName, ProviderType.Sql, sqlProvider), true, false);
            await ctx.Database.EnsureCreatedAsync();

            var options = new SyncOptions();
            var setup   = new SyncSetup(new string[] { "SalesLT.ProductCategory", "SalesLT.ProductModel", "SalesLT.Product", "Posts" });

            setup.TrackingTablesPrefix = "t_";
            setup.TrackingTablesSuffix = "_t";

            var remoteOrchestrator = new RemoteOrchestrator(sqlProvider, options);

            var scopeInfo = await remoteOrchestrator.GetServerScopeInfoAsync(setup);

            var onDropping = 0;
            var onDropped  = 0;

            remoteOrchestrator.OnTrackingTableDropping(ttca => onDropping++);
            remoteOrchestrator.OnTrackingTableDropped(ttca => onDropped++);

            await remoteOrchestrator.CreateTrackingTablesAsync(scopeInfo);

            await remoteOrchestrator.DropTrackingTablesAsync(scopeInfo);


            Assert.Equal(4, onDropping);
            Assert.Equal(4, onDropped);

            HelperDatabase.DropDatabase(ProviderType.Sql, dbName);
        }