diff --git a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Templates/App/AppTemplateBase.cs b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Templates/App/AppTemplateBase.cs
index 07ada2fe3d..417c004f36 100644
--- a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Templates/App/AppTemplateBase.cs
+++ b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Templates/App/AppTemplateBase.cs
@@ -47,6 +47,7 @@ namespace Volo.Abp.Cli.ProjectBuilding.Templates.App
 
             if (context.BuildArgs.DatabaseProvider != DatabaseProvider.MongoDb)
             {
+                steps.Add(new AppTemplateRemoveMongodbCollectionFixtureStep());
                 steps.Add(new RemoveProjectFromSolutionStep("MyCompanyName.MyProjectName.MongoDB"));
                 steps.Add(new RemoveProjectFromSolutionStep("MyCompanyName.MyProjectName.MongoDB.Tests", projectFolderPath: "/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests"));
             }
@@ -167,4 +168,4 @@ namespace Volo.Abp.Cli.ProjectBuilding.Templates.App
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Templates/App/AppTemplateRemoveMongodbCollectionFixtureStep.cs b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Templates/App/AppTemplateRemoveMongodbCollectionFixtureStep.cs
new file mode 100644
index 0000000000..bf069c61ea
--- /dev/null
+++ b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Templates/App/AppTemplateRemoveMongodbCollectionFixtureStep.cs
@@ -0,0 +1,70 @@
+using System.Collections.Generic;
+using System.Linq;
+using Volo.Abp.Cli.ProjectBuilding.Building;
+
+namespace Volo.Abp.Cli.ProjectBuilding.Templates.App
+{
+    public class AppTemplateRemoveMongodbCollectionFixtureStep : ProjectBuildPipelineStep
+    {
+        public override void Execute(ProjectBuildContext context)
+        {
+            //MyCompanyName.MyProjectName.Application.Tests
+            RemoveFile(context, "/aspnet-core/test/MyCompanyName.MyProjectName.Application.Tests/MyProjectNameApplicationCollection.cs");
+            RemoveKeyword(context,
+                "/aspnet-core/test/MyCompanyName.MyProjectName.Application.Tests/Samples/SampleAppServiceTests.cs",
+                "[Collection(MyProjectNameTestConsts.CollectionDefinitionName)]");
+
+            //MyCompanyName.MyProjectName.Domain.Tests
+            RemoveFile(context, "/aspnet-core/test/MyCompanyName.MyProjectName.Domain.Tests/MyProjectNameDomainCollection.cs");
+            RemoveKeyword(context,
+                "/aspnet-core/test/MyCompanyName.MyProjectName.Domain.Tests/Samples/SampleDomainTests.cs",
+                "[Collection(MyProjectNameTestConsts.CollectionDefinitionName)]");
+
+            //MyCompanyName.MyProjectName.EntityFrameworkCore.Tests
+            RemoveFile(context, "/aspnet-core/test/MyCompanyName.MyProjectName.EntityFrameworkCore.Tests/EntityFrameworkCore/MyProjectNameEntityFrameworkCoreCollection.cs");
+            RemoveFile(context, "/aspnet-core/test/MyCompanyName.MyProjectName.EntityFrameworkCore.Tests/EntityFrameworkCore/MyProjectNameEntityFrameworkCoreCollectionFixtureBase.cs");
+            RemoveFile(context, "/aspnet-core/test/MyCompanyName.MyProjectName.EntityFrameworkCore.Tests/EntityFrameworkCore/MyProjectNameEntityFrameworkCoreFixture.cs");
+            RemoveKeyword(context,
+                "/aspnet-core/test/MyCompanyName.MyProjectName.EntityFrameworkCore.Tests/EntityFrameworkCore/Samples/SampleRepositoryTests.cs",
+                "[Collection(MyProjectNameTestConsts.CollectionDefinitionName)]");
+
+            //MyCompanyName.MyProjectName.Web.Tests
+            RemoveFile(context, "/aspnet-core/test/MyCompanyName.MyProjectName.Web.Tests/MyProjectNameWebCollection.cs");
+            RemoveKeyword(context,
+                "/aspnet-core/test/MyCompanyName.MyProjectName.Web.Tests/Pages/Index_Tests.cs",
+                "[Collection(MyProjectNameTestConsts.CollectionDefinitionName)]");
+
+            //MyCompanyName.MyProjectName.TestBase
+            RemoveFile(context, "/aspnet-core/test/MyCompanyName.MyProjectName.TestBase/MyProjectNameTestConsts.cs");
+        }
+
+        private static void RemoveFile(ProjectBuildContext context, string targetModuleFilePath)
+        {
+            var file = context.Files.FirstOrDefault(x => x.Name == targetModuleFilePath);
+            if (file != null)
+            {
+                context.Files.Remove(file);
+            }
+        }
+
+        private static void RemoveKeyword(ProjectBuildContext context, string targetModuleFilePath, string keyword)
+        {
+            var file = context.GetFile(targetModuleFilePath);
+
+            file.NormalizeLineEndings();
+
+            var lines = file.GetLines();
+            var newLines = new List<string>();
+
+            for (var i = 0; i < lines.Length; i++)
+            {
+                if (!lines[i].Contains(keyword))
+                {
+                    newLines.Add(lines[i]);
+                }
+            }
+
+            file.SetLines(newLines);
+        }
+    }
+}
diff --git a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Templates/App/AppTemplateSwitchEntityFrameworkCoreToMongoDbStep.cs b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Templates/App/AppTemplateSwitchEntityFrameworkCoreToMongoDbStep.cs
index ca290ab83f..b0a778c323 100644
--- a/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Templates/App/AppTemplateSwitchEntityFrameworkCoreToMongoDbStep.cs
+++ b/framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Templates/App/AppTemplateSwitchEntityFrameworkCoreToMongoDbStep.cs
@@ -16,7 +16,7 @@ namespace Volo.Abp.Cli.ProjectBuilding.Templates.App
                 "MongoDB"
             );
 
-            ChangeModuleDependency(
+            ChangeNamespaceAndKeyword(
                 context,
                 "/aspnet-core/src/MyCompanyName.MyProjectName.Web/MyProjectNameWebModule.cs",
                 "MyCompanyName.MyProjectName.EntityFrameworkCore",
@@ -39,7 +39,7 @@ namespace Volo.Abp.Cli.ProjectBuilding.Templates.App
                 "MongoDB"
             );
 
-            ChangeModuleDependency(
+            ChangeNamespaceAndKeyword(
                 context,
                 "/aspnet-core/src/MyCompanyName.MyProjectName.IdentityServer/MyProjectNameIdentityServerModule.cs",
                 "MyCompanyName.MyProjectName.EntityFrameworkCore",
@@ -62,7 +62,7 @@ namespace Volo.Abp.Cli.ProjectBuilding.Templates.App
                 "MongoDB"
             );
 
-            ChangeModuleDependency(
+            ChangeNamespaceAndKeyword(
                 context,
                 "/aspnet-core/src/MyCompanyName.MyProjectName.HttpApi.Host/MyProjectNameHttpApiHostModule.cs",
                 "MyCompanyName.MyProjectName.EntityFrameworkCore",
@@ -85,7 +85,7 @@ namespace Volo.Abp.Cli.ProjectBuilding.Templates.App
                 "MongoDB"
             );
 
-            ChangeModuleDependency(
+            ChangeNamespaceAndKeyword(
                 context,
                 "/aspnet-core/src/MyCompanyName.MyProjectName.HttpApi.HostWithIds/MyProjectNameHttpApiHostModule.cs",
                 "MyCompanyName.MyProjectName.EntityFrameworkCore",
@@ -108,7 +108,7 @@ namespace Volo.Abp.Cli.ProjectBuilding.Templates.App
                 "MongoDB"
             );
 
-            ChangeModuleDependency(
+            ChangeNamespaceAndKeyword(
                 context,
                 "/aspnet-core/src/MyCompanyName.MyProjectName.DbMigrator/MyProjectNameDbMigratorModule.cs",
                 "MyCompanyName.MyProjectName.EntityFrameworkCore",
@@ -131,7 +131,7 @@ namespace Volo.Abp.Cli.ProjectBuilding.Templates.App
                 "MongoDB.Tests"
             );
 
-            ChangeModuleDependency(
+            ChangeNamespaceAndKeyword(
                 context,
                 "/aspnet-core/test/MyCompanyName.MyProjectName.Domain.Tests/MyProjectNameDomainTestModule.cs",
                 "MyCompanyName.MyProjectName.EntityFrameworkCore",
@@ -139,6 +139,37 @@ namespace Volo.Abp.Cli.ProjectBuilding.Templates.App
                 "MyProjectNameEntityFrameworkCoreTestModule",
                 "MyProjectNameMongoDbTestModule"
             );
+
+            ChangeNamespaceAndKeyword(
+                context,
+                "/aspnet-core/test/MyCompanyName.MyProjectName.Domain.Tests/MyProjectNameDomainCollection.cs",
+                "MyCompanyName.MyProjectName.EntityFrameworkCore",
+                "MyCompanyName.MyProjectName.MongoDB",
+                "MyProjectNameEntityFrameworkCoreCollectionFixtureBase",
+                "MyProjectNameMongoDbCollectionFixtureBase"
+            );
+
+            //MyCompanyName.MyProjectName.Application.Tests
+
+            ChangeNamespaceAndKeyword(
+                context,
+                "/aspnet-core/test/MyCompanyName.MyProjectName.Application.Tests/MyProjectNameApplicationCollection.cs",
+                "MyCompanyName.MyProjectName.EntityFrameworkCore",
+                "MyCompanyName.MyProjectName.MongoDB",
+                "MyProjectNameEntityFrameworkCoreCollectionFixtureBase",
+                "MyProjectNameMongoDbCollectionFixtureBase"
+            );
+
+            //MyCompanyName.MyProjectName.Web.Tests
+
+            ChangeNamespaceAndKeyword(
+                context,
+                "/aspnet-core/test/MyCompanyName.MyProjectName.Web.Tests/MyProjectNameWebCollection.cs",
+                "MyCompanyName.MyProjectName.EntityFrameworkCore",
+                "MyCompanyName.MyProjectName.MongoDB",
+                "MyProjectNameEntityFrameworkCoreCollectionFixtureBase",
+                "MyProjectNameMongoDbCollectionFixtureBase"
+            );
         }
 
         private void ChangeProjectReference(
@@ -165,13 +196,13 @@ namespace Volo.Abp.Cli.ProjectBuilding.Templates.App
             throw new ApplicationException($"Could not find the '{oldReference}' reference in the project '{targetProjectFilePath}'!");
         }
 
-        private void ChangeModuleDependency(
+        private void ChangeNamespaceAndKeyword(
             ProjectBuildContext context,
             string targetModuleFilePath,
             string oldNamespace,
             string newNamespace,
-            string oldModuleName,
-            string newModuleName)
+            string oldKeyword,
+            string newKeyword)
         {
             var file = context.GetFile(targetModuleFilePath);
 
@@ -185,9 +216,9 @@ namespace Volo.Abp.Cli.ProjectBuilding.Templates.App
                 {
                     lines[i] = $"using {newNamespace};";
                 }
-                else if (lines[i].Contains(oldModuleName))
+                else if (lines[i].Contains(oldKeyword))
                 {
-                    lines[i] = lines[i].Replace(oldModuleName, newModuleName);
+                    lines[i] = lines[i].Replace(oldKeyword, newKeyword);
                 }
             }
 
@@ -216,4 +247,4 @@ namespace Volo.Abp.Cli.ProjectBuilding.Templates.App
             throw new ApplicationException("Could not find the 'Default' connection string in appsettings.json file!");
         }
     }
-}
\ No newline at end of file
+}
diff --git a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.Application.Tests/MyProjectNameApplicationCollection.cs b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.Application.Tests/MyProjectNameApplicationCollection.cs
new file mode 100644
index 0000000000..ea5a2de740
--- /dev/null
+++ b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.Application.Tests/MyProjectNameApplicationCollection.cs
@@ -0,0 +1,11 @@
+using MyCompanyName.MyProjectName.EntityFrameworkCore;
+using Xunit;
+
+namespace MyCompanyName.MyProjectName
+{
+    [CollectionDefinition(MyProjectNameTestConsts.CollectionDefinitionName)]
+    public class MyProjectNameApplicationCollection : MyProjectNameEntityFrameworkCoreCollectionFixtureBase
+    {
+
+    }
+}
diff --git a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.Application.Tests/Samples/SampleAppServiceTests.cs b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.Application.Tests/Samples/SampleAppServiceTests.cs
index 08bab7e852..836ee8f170 100644
--- a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.Application.Tests/Samples/SampleAppServiceTests.cs
+++ b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.Application.Tests/Samples/SampleAppServiceTests.cs
@@ -10,6 +10,7 @@ namespace MyCompanyName.MyProjectName.Samples
      * (like IIdentityUserAppService here).
      * Only test your own application services.
      */
+    [Collection(MyProjectNameTestConsts.CollectionDefinitionName)]
     public class SampleAppServiceTests : MyProjectNameApplicationTestBase
     {
         private readonly IIdentityUserAppService _userAppService;
diff --git a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.Domain.Tests/MyProjectNameDomainCollection.cs b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.Domain.Tests/MyProjectNameDomainCollection.cs
new file mode 100644
index 0000000000..81a68dd7f8
--- /dev/null
+++ b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.Domain.Tests/MyProjectNameDomainCollection.cs
@@ -0,0 +1,11 @@
+using MyCompanyName.MyProjectName.EntityFrameworkCore;
+using Xunit;
+
+namespace MyCompanyName.MyProjectName
+{
+    [CollectionDefinition(MyProjectNameTestConsts.CollectionDefinitionName)]
+    public class MyProjectNameDomainCollection : MyProjectNameEntityFrameworkCoreCollectionFixtureBase
+    {
+
+    }
+}
diff --git a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.Domain.Tests/Samples/SampleDomainTests.cs b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.Domain.Tests/Samples/SampleDomainTests.cs
index 26f2b14912..e39a6148a6 100644
--- a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.Domain.Tests/Samples/SampleDomainTests.cs
+++ b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.Domain.Tests/Samples/SampleDomainTests.cs
@@ -10,6 +10,7 @@ namespace MyCompanyName.MyProjectName.Samples
      * (like IdentityUserManager here).
      * Only test your own domain services.
      */
+    [Collection(MyProjectNameTestConsts.CollectionDefinitionName)]
     public class SampleDomainTests : MyProjectNameDomainTestBase
     {
         private readonly IIdentityUserRepository _identityUserRepository;
diff --git a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.EntityFrameworkCore.Tests/EntityFrameworkCore/MyProjectNameEntityFrameworkCoreCollection.cs b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.EntityFrameworkCore.Tests/EntityFrameworkCore/MyProjectNameEntityFrameworkCoreCollection.cs
new file mode 100644
index 0000000000..858709c1c9
--- /dev/null
+++ b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.EntityFrameworkCore.Tests/EntityFrameworkCore/MyProjectNameEntityFrameworkCoreCollection.cs
@@ -0,0 +1,10 @@
+using Xunit;
+
+namespace MyCompanyName.MyProjectName.EntityFrameworkCore
+{
+    [CollectionDefinition(MyProjectNameTestConsts.CollectionDefinitionName)]
+    public class MyProjectNameEntityFrameworkCoreCollection : ICollectionFixture<MyProjectNameEntityFrameworkCoreFixture>
+    {
+
+    }
+}
diff --git a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.EntityFrameworkCore.Tests/EntityFrameworkCore/MyProjectNameEntityFrameworkCoreCollectionFixtureBase.cs b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.EntityFrameworkCore.Tests/EntityFrameworkCore/MyProjectNameEntityFrameworkCoreCollectionFixtureBase.cs
new file mode 100644
index 0000000000..bba037d413
--- /dev/null
+++ b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.EntityFrameworkCore.Tests/EntityFrameworkCore/MyProjectNameEntityFrameworkCoreCollectionFixtureBase.cs
@@ -0,0 +1,10 @@
+using MyCompanyName.MyProjectName.EntityFrameworkCore;
+using Xunit;
+
+namespace MyCompanyName.MyProjectName.EntityFrameworkCore
+{
+    public class MyProjectNameEntityFrameworkCoreCollectionFixtureBase : ICollectionFixture<MyProjectNameEntityFrameworkCoreFixture>
+    {
+
+    }
+}
diff --git a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.EntityFrameworkCore.Tests/EntityFrameworkCore/MyProjectNameEntityFrameworkCoreFixture.cs b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.EntityFrameworkCore.Tests/EntityFrameworkCore/MyProjectNameEntityFrameworkCoreFixture.cs
new file mode 100644
index 0000000000..120c141972
--- /dev/null
+++ b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.EntityFrameworkCore.Tests/EntityFrameworkCore/MyProjectNameEntityFrameworkCoreFixture.cs
@@ -0,0 +1,12 @@
+using System;
+
+namespace MyCompanyName.MyProjectName.EntityFrameworkCore
+{
+    public class MyProjectNameEntityFrameworkCoreFixture : IDisposable
+    {
+        public void Dispose()
+        {
+
+        }
+    }
+}
diff --git a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.EntityFrameworkCore.Tests/EntityFrameworkCore/Samples/SampleRepositoryTests.cs b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.EntityFrameworkCore.Tests/EntityFrameworkCore/Samples/SampleRepositoryTests.cs
index 0175e202b1..15fd991d77 100644
--- a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.EntityFrameworkCore.Tests/EntityFrameworkCore/Samples/SampleRepositoryTests.cs
+++ b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.EntityFrameworkCore.Tests/EntityFrameworkCore/Samples/SampleRepositoryTests.cs
@@ -14,6 +14,7 @@ namespace MyCompanyName.MyProjectName.EntityFrameworkCore.Samples
      * (like default AppUser repository IRepository<AppUser, Guid> here).
      * Only test your custom repository methods.
      */
+    [Collection(MyProjectNameTestConsts.CollectionDefinitionName)]
     public class SampleRepositoryTests : MyProjectNameEntityFrameworkCoreTestBase
     {
         private readonly IRepository<AppUser, Guid> _appUserRepository;
diff --git a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/MongoTestCollection.cs b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/MongoTestCollection.cs
deleted file mode 100644
index 42c85760c3..0000000000
--- a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/MongoTestCollection.cs
+++ /dev/null
@@ -1,10 +0,0 @@
-using Xunit;
-
-namespace MyCompanyName.MyProjectName.MongoDB
-{
-    [CollectionDefinition(Name)]
-    public class MongoTestCollection : ICollectionFixture<MongoDbFixture>
-    {
-        public const string Name = "MongoDB Collection";
-    }
-}
\ No newline at end of file
diff --git a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/MyProjectNameMongoCollection.cs b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/MyProjectNameMongoCollection.cs
new file mode 100644
index 0000000000..52160c0e3c
--- /dev/null
+++ b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/MyProjectNameMongoCollection.cs
@@ -0,0 +1,10 @@
+using Xunit;
+
+namespace MyCompanyName.MyProjectName.MongoDB
+{
+    [CollectionDefinition(MyProjectNameTestConsts.CollectionDefinitionName)]
+    public class MyProjectNameMongoCollection : MyProjectNameMongoDbCollectionFixtureBase
+    {
+
+    }
+}
diff --git a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/MyProjectNameMongoDbCollectionFixtureBase.cs b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/MyProjectNameMongoDbCollectionFixtureBase.cs
new file mode 100644
index 0000000000..05c514a677
--- /dev/null
+++ b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/MyProjectNameMongoDbCollectionFixtureBase.cs
@@ -0,0 +1,10 @@
+using MyCompanyName.MyProjectName.MongoDB;
+using Xunit;
+
+namespace MyCompanyName.MyProjectName.MongoDB
+{
+    public class MyProjectNameMongoDbCollectionFixtureBase : ICollectionFixture<MyProjectNameMongoDbFixture>
+    {
+
+    }
+}
diff --git a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/MongoDbFixture.cs b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/MyProjectNameMongoDbFixture.cs
similarity index 80%
rename from templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/MongoDbFixture.cs
rename to templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/MyProjectNameMongoDbFixture.cs
index e471590369..d1a863eb2c 100644
--- a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/MongoDbFixture.cs
+++ b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/MyProjectNameMongoDbFixture.cs
@@ -3,12 +3,12 @@ using Mongo2Go;
 
 namespace MyCompanyName.MyProjectName.MongoDB
 {
-    public class MongoDbFixture : IDisposable
+    public class MyProjectNameMongoDbFixture : IDisposable
     {
         private static readonly MongoDbRunner MongoDbRunner;
         public static readonly string ConnectionString;
 
-        static MongoDbFixture()
+        static MyProjectNameMongoDbFixture()
         {
             MongoDbRunner = MongoDbRunner.Start();
             ConnectionString = MongoDbRunner.ConnectionString;
diff --git a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/MyProjectNameMongoDbTestModule.cs b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/MyProjectNameMongoDbTestModule.cs
index bcaf7494a7..44783b67e4 100644
--- a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/MyProjectNameMongoDbTestModule.cs
+++ b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/MyProjectNameMongoDbTestModule.cs
@@ -12,9 +12,9 @@ namespace MyCompanyName.MyProjectName.MongoDB
     {
         public override void ConfigureServices(ServiceConfigurationContext context)
         {
-            var connectionString = MongoDbFixture.ConnectionString.EnsureEndsWith('/') +
-                                    "Db_" +		
-                                    Guid.NewGuid().ToString("N");
+            var connectionString = MyProjectNameMongoDbFixture.ConnectionString.EnsureEndsWith('/') +
+                                   "Db_" +
+                                   Guid.NewGuid().ToString("N");
 
             Configure<AbpDbConnectionOptions>(options =>
             {
@@ -22,4 +22,4 @@ namespace MyCompanyName.MyProjectName.MongoDB
             });
         }
     }
-}
\ No newline at end of file
+}
diff --git a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/Samples/SampleRepositoryTests.cs b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/Samples/SampleRepositoryTests.cs
index 17d8007c16..deee3b4b61 100644
--- a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/Samples/SampleRepositoryTests.cs
+++ b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/Samples/SampleRepositoryTests.cs
@@ -13,7 +13,7 @@ namespace MyCompanyName.MyProjectName.MongoDB.Samples
      * (like default AppUser repository IRepository<AppUser, Guid> here).
      * Only test your custom repository methods.
      */
-    [Collection(MongoTestCollection.Name)]
+    [Collection(MyProjectNameTestConsts.CollectionDefinitionName)]
     public class SampleRepositoryTests : MyProjectNameMongoDbTestBase
     {
         private readonly IRepository<AppUser, Guid> _appUserRepository;
diff --git a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.TestBase/MyProjectNameTestConsts.cs b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.TestBase/MyProjectNameTestConsts.cs
new file mode 100644
index 0000000000..342185c841
--- /dev/null
+++ b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.TestBase/MyProjectNameTestConsts.cs
@@ -0,0 +1,7 @@
+namespace MyCompanyName.MyProjectName
+{
+    public static class MyProjectNameTestConsts
+    {
+        public const string CollectionDefinitionName = "MyProjectName collection";
+    }
+}
diff --git a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.Web.Tests/MyProjectNameWebCollection.cs b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.Web.Tests/MyProjectNameWebCollection.cs
new file mode 100644
index 0000000000..453be8f7fc
--- /dev/null
+++ b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.Web.Tests/MyProjectNameWebCollection.cs
@@ -0,0 +1,11 @@
+using MyCompanyName.MyProjectName.EntityFrameworkCore;
+using Xunit;
+
+namespace MyCompanyName.MyProjectName
+{
+    [CollectionDefinition(MyProjectNameTestConsts.CollectionDefinitionName)]
+    public class MyProjectNameWebCollection : MyProjectNameEntityFrameworkCoreCollectionFixtureBase
+    {
+
+    }
+}
diff --git a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.Web.Tests/Pages/Index_Tests.cs b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.Web.Tests/Pages/Index_Tests.cs
index b74d22c3f0..6d59438b47 100644
--- a/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.Web.Tests/Pages/Index_Tests.cs
+++ b/templates/app/aspnet-core/test/MyCompanyName.MyProjectName.Web.Tests/Pages/Index_Tests.cs
@@ -4,6 +4,7 @@ using Xunit;
 
 namespace MyCompanyName.MyProjectName.Pages
 {
+    [Collection(MyProjectNameTestConsts.CollectionDefinitionName)]
     public class Index_Tests : MyProjectNameWebTestBase
     {
         [Fact]