Added missing TestCategory attributes

Author: ckadluba

test/Serilog.Sinks.MSSqlServer.Tests/Sinks/MSSqlServer/Output/XmlPropertyFormatterTests.cs

@@ -1,10 +1,12 @@
 using System.Collections.Generic;
 using Serilog.Events;
 using Serilog.Sinks.MSSqlServer.Output;
+using Serilog.Sinks.MSSqlServer.Tests.TestUtils;
 using Xunit;
 
 namespace Serilog.Sinks.MSSqlServer.Tests.Output
 {
+    [Trait(TestCategory.TraitName, TestCategory.Unit)]
     public class XmlPropertyFormatterTests
     {
         [Fact]

test/Serilog.Sinks.MSSqlServer.Tests/Sinks/MSSqlServer/Platform/SqlBulkBatchWriterTests.cs

@@ -13,6 +13,7 @@
 
 namespace Serilog.Sinks.MSSqlServer.Tests.Platform
 {
+    [Trait(TestCategory.TraitName, TestCategory.Unit)]
     public class SqlBulkBatchWriterTests : IDisposable
     {
         private const string _tableName = "TestTableName";

test/Serilog.Sinks.MSSqlServer.Tests/Sinks/MSSqlServer/Platform/SqlLogEventWriterTests.cs

@@ -10,6 +10,7 @@
 
 namespace Serilog.Sinks.MSSqlServer.Tests.Platform
 {
+    [Trait(TestCategory.TraitName, TestCategory.Unit)]
     public class SqlLogEventWriterTests
     {
         private const string _tableName = "TestTableName";

test/Serilog.Sinks.MSSqlServer.Tests/TransactionTests.cs

@@ -6,6 +6,7 @@
 
 namespace Serilog.Sinks.MSSqlServer.Tests
 {
+    [Trait(TestCategory.TraitName, TestCategory.Integration)]
     public class TransactionTests : DatabaseTestsBase
     {
         public TransactionTests(ITestOutputHelper output) : base(output)