Add AbpUnitTestSqliteConnection for unit test.

framework/src/Volo.Abp.EntityFrameworkCore.Sqlite/Volo/Abp/EntityFrameworkCore/Sqlite/AbpUnitTestSqliteConnection.cs

@@ -0,0 +1,52 @@
+using System.Threading;
+using Microsoft.Data.Sqlite;
+using Volo.Abp.Threading;
+
+namespace Volo.Abp.EntityFrameworkCore.Sqlite;
+
+/// <summary>
+/// This class is for unit testing purposes.
+/// It prevents exceptions in concurrent testing because Sqlite is not thread-safe.
+/// </summary>
+public class AbpUnitTestSqliteConnection : SqliteConnection
+{
+    public AbpUnitTestSqliteConnection(string connectionString)
+        : base(connectionString)
+    {
+    }
+
+    public override SqliteCommand CreateCommand()
+    {
+        return new AbpSqliteCommand
+        {
+            Connection = this,
+            CommandTimeout = DefaultTimeout,
+            Transaction = Transaction
+        };
+    }
+}
+
+internal class AbpSqliteCommand : SqliteCommand
+{
+    private readonly static SemaphoreSlim Semaphore = new SemaphoreSlim(1, 1);
+
+    public override SqliteConnection? Connection
+    {
+        get => base.Connection;
+        set
+        {
+            using (Semaphore.Lock())
+            {
+                base.Connection = value;
+            }
+        }
+    }
+
+    protected override void Dispose(bool disposing)
+    {
+        using (Semaphore.Lock())
+        {
+            base.Dispose(disposing);
+        }
+    }
+}

framework/test/Volo.Abp.Auditing.Tests/Volo/Abp/Auditing/AbpAuditingTestModule.cs

@@ -62,7 +62,7 @@ public override void ConfigureServices(ServiceConfigurationContext context)
 
     private static SqliteConnection CreateDatabaseAndGetConnection()
     {
-        var connection = new SqliteConnection("Data Source=:memory:");
+        var connection = new AbpUnitTestSqliteConnection("Data Source=:memory:");
         connection.Open();
 
         using (var context = new AbpAuditingTestDbContext(new DbContextOptionsBuilder<AbpAuditingTestDbContext>()

framework/test/Volo.Abp.EntityFrameworkCore.Tests/Volo/Abp/EntityFrameworkCore/AbpEntityFrameworkCoreTestModule.cs

@@ -93,7 +93,7 @@ public override void OnPreApplicationInitialization(ApplicationInitializationCon
 
     private static SqliteConnection CreateDatabaseAndGetConnection()
     {
-        var connection = new SqliteConnection("Data Source=:memory:");
+        var connection = new AbpUnitTestSqliteConnection("Data Source=:memory:");
         connection.Open();
 
         using (var context = new TestMigrationsDbContext(new DbContextOptionsBuilder<TestMigrationsDbContext>().UseSqlite(connection).Options))

modules/account/test/Volo.Abp.Account.Application.Tests/Volo/Abp/Account/AbpAccountApplicationTestModule.cs

@@ -44,7 +44,7 @@ public override void ConfigureServices(ServiceConfigurationContext context)
     }
     private static SqliteConnection CreateDatabaseAndGetConnection()
     {
-        var connection = new SqliteConnection("Data Source=:memory:");
+        var connection = new AbpUnitTestSqliteConnection("Data Source=:memory:");
         connection.Open();
 
         new IdentityDbContext(

modules/audit-logging/test/Volo.Abp.AuditLogging.EntityFrameworkCore.Tests/Volo/Abp/AuditLogging/EntityFrameworkCore/AbpAuditLoggingEntityFrameworkCoreTestModule.cs

@@ -31,7 +31,7 @@ public override void ConfigureServices(ServiceConfigurationContext context)
 
     private static SqliteConnection CreateDatabaseAndGetConnection()
     {
-        var connection = new SqliteConnection("Data Source=:memory:");
+        var connection = new AbpUnitTestSqliteConnection("Data Source=:memory:");
         connection.Open();
 
         new AbpAuditLoggingDbContext(

modules/background-jobs/test/Volo.Abp.BackgroundJobs.EntityFrameworkCore.Tests/Volo/Abp/BackgroundJobs/EntityFrameworkCore/AbpBackgroundJobsEntityFrameworkCoreTestModule.cs

@@ -31,7 +31,7 @@ public override void ConfigureServices(ServiceConfigurationContext context)
 
     private static SqliteConnection CreateDatabaseAndGetConnection()
     {
-        var connection = new SqliteConnection("Data Source=:memory:");
+        var connection = new AbpUnitTestSqliteConnection("Data Source=:memory:");
         connection.Open();
 
         new BackgroundJobsDbContext(

modules/blob-storing-database/test/Volo.Abp.BlobStoring.Database.EntityFrameworkCore.Tests/EntityFrameworkCore/BlobStoringDatabaseEntityFrameworkCoreTestModule.cs

@@ -2,14 +2,16 @@
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Microsoft.EntityFrameworkCore.Storage;
+using Volo.Abp.EntityFrameworkCore.Sqlite;
 using Volo.Abp.EntityFrameworkCore;
 using Volo.Abp.Modularity;
 
 namespace Volo.Abp.BlobStoring.Database.EntityFrameworkCore;
 
 [DependsOn(
     typeof(BlobStoringDatabaseTestBaseModule),
-    typeof(BlobStoringDatabaseEntityFrameworkCoreModule)
+    typeof(BlobStoringDatabaseEntityFrameworkCoreModule),
+    typeof(AbpEntityFrameworkCoreSqliteModule)
     )]
 public class BlobStoringDatabaseEntityFrameworkCoreTestModule : AbpModule
 {
@@ -28,7 +30,7 @@
 
     private static SqliteConnection CreateDatabaseAndGetConnection()
     {
-        var connection = new SqliteConnection("Data Source=:memory:");
+        var connection = new AbpUnitTestSqliteConnection("Data Source=:memory:");
         connection.Open();
 
         new BlobStoringDbContext(

modules/blob-storing-database/test/Volo.Abp.BlobStoring.Database.EntityFrameworkCore.Tests/Volo.Abp.BlobStoring.Database.EntityFrameworkCore.Tests.csproj

@@ -11,6 +11,7 @@
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" />
     <ProjectReference Include="..\..\src\Volo.Abp.BlobStoring.Database.EntityFrameworkCore\Volo.Abp.BlobStoring.Database.EntityFrameworkCore.csproj" />
+    <ProjectReference Include="..\..\..\..\framework\src\Volo.Abp.EntityFrameworkCore.Sqlite\Volo.Abp.EntityFrameworkCore.Sqlite.csproj" />
     <ProjectReference Include="..\Volo.Abp.BlobStoring.Database.TestBase\Volo.Abp.BlobStoring.Database.TestBase.csproj" />
   </ItemGroup>
 

modules/blogging/test/Volo.Blogging.EntityFrameworkCore.Tests/Volo/Blogging/EntityFrameworkCore/BloggingEntityFrameworkCoreTestModule.cs

@@ -33,7 +33,7 @@ public override void ConfigureServices(ServiceConfigurationContext context)
 
         private static SqliteConnection CreateDatabaseAndGetConnection()
         {
-            var connection = new SqliteConnection("Data Source=:memory:");
+            var connection = new AbpUnitTestSqliteConnection("Data Source=:memory:");
             connection.Open();
 
             var options = new DbContextOptionsBuilder<BloggingDbContext>().UseSqlite(connection).Options;

modules/cms-kit/test/Volo.CmsKit.EntityFrameworkCore.Tests/EntityFrameworkCore/CmsKitEntityFrameworkCoreTestModule.cs

@@ -30,7 +30,7 @@ public override void ConfigureServices(ServiceConfigurationContext context)
 
     private static SqliteConnection CreateDatabaseAndGetConnection()
     {
-        var connection = new SqliteConnection("Data Source=:memory:");
+        var connection = new AbpUnitTestSqliteConnection("Data Source=:memory:");
         connection.Open();
 
         new CmsKitDbContext(

modules/docs/test/Volo.Docs.EntityFrameworkCore.Tests/Volo/Docs/EntityFrameworkCore/DocsEntityFrameworkCoreTestModule.cs

@@ -30,7 +30,7 @@ public override void ConfigureServices(ServiceConfigurationContext context)
 
         private static SqliteConnection CreateDatabaseAndGetConnection()
         {
-            var connection = new SqliteConnection("Data Source=:memory:");
+            var connection = new AbpUnitTestSqliteConnection("Data Source=:memory:");
             connection.Open();
 
             new DocsDbContext(

modules/feature-management/test/Volo.Abp.FeatureManagement.EntityFrameworkCore.Tests/Volo/Abp/FeatureManagement/EntityFrameworkCore/AbpFeatureManagementEntityFrameworkCoreTestModule.cs

@@ -36,7 +36,7 @@ public override void ConfigureServices(ServiceConfigurationContext context)
 
     private static SqliteConnection CreateDatabaseAndGetConnection()
     {
-        var connection = new SqliteConnection("Data Source=:memory:");
+        var connection = new AbpUnitTestSqliteConnection("Data Source=:memory:");
         connection.Open();
 
         new FeatureManagementDbContext(

modules/identity/test/Volo.Abp.Identity.EntityFrameworkCore.Tests/Volo/Abp/Identity/EntityFrameworkCore/AbpIdentityEntityFrameworkCoreTestModule.cs

@@ -35,7 +35,7 @@ public override void ConfigureServices(ServiceConfigurationContext context)
 
     private static SqliteConnection CreateDatabaseAndGetConnection()
     {
-        var connection = new SqliteConnection("Data Source=:memory:");
+        var connection = new AbpUnitTestSqliteConnection("Data Source=:memory:");
         connection.Open();
 
         new IdentityDbContext(

modules/identityserver/test/Volo.Abp.IdentityServer.EntityFrameworkCore.Tests/Volo/Abp/IdentityServer/AbpIdentityServerTestEntityFrameworkCoreModule.cs

@@ -40,7 +40,7 @@ public override void ConfigureServices(ServiceConfigurationContext context)
 
     private static SqliteConnection CreateDatabaseAndGetConnection()
     {
-        var connection = new SqliteConnection("Data Source=:memory:");
+        var connection = new AbpUnitTestSqliteConnection("Data Source=:memory:");
         connection.Open();
 
         new IdentityDbContext(

modules/openiddict/test/Volo.Abp.OpenIddict.EntityFrameworkCore.Tests/Volo/Abp/OpenIddict/EntityFrameworkCore/OpenIddictEntityFrameworkCoreTestModule.cs

@@ -37,7 +37,7 @@ public override void ConfigureServices(ServiceConfigurationContext context)
 
     private static SqliteConnection CreateDatabaseAndGetConnection()
     {
-        var connection = new SqliteConnection("Data Source=:memory:");
+        var connection = new AbpUnitTestSqliteConnection("Data Source=:memory:");
         connection.Open();
 
         new IdentityDbContext(

modules/setting-management/test/Volo.Abp.SettingManagement.EntityFrameworkCore.Tests/Volo/Abp/SettingManagement/EntityFrameworkCore/AbpSettingManagementEntityFrameworkCoreTestModule.cs

@@ -33,7 +33,7 @@ public override void ConfigureServices(ServiceConfigurationContext context)
 
     private static SqliteConnection CreateDatabaseAndGetConnection()
     {
-        var connection = new SqliteConnection("Data Source=:memory:");
+        var connection = new AbpUnitTestSqliteConnection("Data Source=:memory:");
         connection.Open();
 
         new SettingManagementDbContext(

modules/tenant-management/test/Volo.Abp.TenantManagement.EntityFrameworkCore.Tests/Volo/Abp/TenantManagement/EntityFrameworkCore/AbpTenantManagementEntityFrameworkCoreTestModule.cs

@@ -37,7 +37,7 @@ public override void ConfigureServices(ServiceConfigurationContext context)
 
     private static SqliteConnection CreateDatabaseAndGetConnection()
     {
-        var connection = new SqliteConnection("Data Source=:memory:");
+        var connection = new AbpUnitTestSqliteConnection("Data Source=:memory:");
         connection.Open();
 
         new TenantManagementDbContext(

templates/app/aspnet-core/test/MyCompanyName.MyProjectName.EntityFrameworkCore.Tests/EntityFrameworkCore/MyProjectNameEntityFrameworkCoreTestModule.cs

@@ -59,7 +59,7 @@ public override void OnApplicationShutdown(ApplicationShutdownContext context)
 
     private static SqliteConnection CreateDatabaseAndGetConnection()
     {
-        var connection = new SqliteConnection("Data Source=:memory:");
+        var connection = new AbpUnitTestSqliteConnection("Data Source=:memory:");
         connection.Open();
 
         var options = new DbContextOptionsBuilder<MyProjectNameDbContext>()

templates/module/aspnet-core/test/MyCompanyName.MyProjectName.EntityFrameworkCore.Tests/EntityFrameworkCore/MyProjectNameEntityFrameworkCoreTestModule.cs

@@ -33,7 +33,7 @@ public override void ConfigureServices(ServiceConfigurationContext context)
 
     private static SqliteConnection CreateDatabaseAndGetConnection()
     {
-        var connection = new SqliteConnection("Data Source=:memory:");
+        var connection = new AbpUnitTestSqliteConnection("Data Source=:memory:");
         connection.Open();
 
         new MyProjectNameDbContext(