Upgrade to Sqlite 6_0_1 (#531)

* Upgrade sqlite Nuget to 6.0.1

* Call SqliteConnection.ClearAllPools() in tests so that everything is closed properly

MBBSEmu.Tests/Btrieve/BtrieveFileProcessor_Tests.cs

@@ -78,6 +78,8 @@ public BtrieveFileProcessor_Tests()
 
         public void Dispose()
         {
+            SqliteConnection.ClearAllPools();
+
             Directory.Delete(_modulePath, recursive: true);
         }
 

MBBSEmu.Tests/DOS/BtrieveRuntime_Tests.cs

@@ -6,6 +6,7 @@
 using MBBSEmu.DOS;
 using MBBSEmu.IO;
 using MBBSEmu.Resources;
+using Microsoft.Data.Sqlite;
 using NLog;
 using System;
 using System.IO;
@@ -33,6 +34,8 @@ public BtrieveRuntime_Tests()
 
         public void Dispose()
         {
+            SqliteConnection.ClearAllPools();
+
             Directory.Delete(_modulePath, recursive: true);
         }
 

MBBSEmu.Tests/Integration/MBBSEmuIntegrationTestBase.cs

@@ -7,6 +7,7 @@
 using MBBSEmu.Resources;
 using MBBSEmu.Session;
 using MBBSEmu.TextVariables;
+using Microsoft.Data.Sqlite;
 using System;
 using System.Collections.Generic;
 using System.IO;
@@ -35,6 +36,10 @@ public MBBSEmuIntegrationTestBase()
 
         public void Dispose()
         {
+            _serviceResolver.Dispose();
+
+            SqliteConnection.ClearAllPools();
+
             Directory.Delete(_modulePath, recursive: true);
         }
 

MBBSEmu/Btrieve/BtrieveFileProcessor.cs

@@ -128,6 +128,7 @@ public void Dispose()
             {
                 cmd.Dispose();
             }
+            _sqlCommands.Clear();
 
             Connection.Close();
             Connection.Dispose();

MBBSEmu/Btrieve/BtrieveQuery.cs

@@ -23,6 +23,8 @@ public class SqliteReader : IDisposable
             public void Dispose()
             {
                 DataReader?.Dispose();
+                // Purposefully not Disposing of Command because it's likely cached by BtrieveFileProcessor, so let that class
+                // handle the cleanup
             }
         }
 

MBBSEmu/MBBSEmu.csproj

@@ -74,7 +74,7 @@
   <ItemGroup>
     <PackageReference Include="Dapper" Version="2.0.123" />
     <PackageReference Include="Iced" Version="1.10.0" />
-    <PackageReference Include="Microsoft.Data.Sqlite" Version="5.0.12" />
+    <PackageReference Include="Microsoft.Data.Sqlite" Version="6.0.1" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="6.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="6.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="6.0.0" />