[templates/app] fix mongo.exe dispose

templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/MongoDbFixture.cs

@@ -0,0 +1,16 @@
+using System;
+using Mongo2Go;
+
+namespace MyCompanyName.MyProjectName.MongoDB
+{
+    public class MongoDbFixture : IDisposable
+    {
+        private static readonly MongoDbRunner MongoDbRunner = MongoDbRunner.Start();
+        public static readonly string ConnectionString = MongoDbRunner.ConnectionString;
+
+        public void Dispose()
+        {
+            MongoDbRunner?.Dispose();
+        }
+    }
+}

templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/MongoTestCollection.cs

@@ -0,0 +1,10 @@
+using Xunit;
+
+namespace MyCompanyName.MyProjectName.MongoDB
+{
+    [CollectionDefinition(Name)]
+    public class MongoTestCollection : ICollectionFixture<MongoDbFixture>
+    {
+        public const string Name = "MongoDB Collection";
+    }
+}

templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/MyProjectNameMongoDbTestModule.cs

@@ -1,5 +1,4 @@
 using System;
-using Mongo2Go;
 using Volo.Abp.Data;
 using Volo.Abp.Modularity;
 
@@ -11,11 +10,9 @@ namespace MyCompanyName.MyProjectName.MongoDB
         )]
     public class MyProjectNameMongoDbTestModule : AbpModule
     {
-        private static readonly MongoDbRunner MongoDbRunner = MongoDbRunner.Start();
-
         public override void ConfigureServices(ServiceConfigurationContext context)
         {
-            var connectionString = MongoDbRunner.ConnectionString.EnsureEndsWith('/') +
+            var connectionString = MongoDbFixture.ConnectionString.EnsureEndsWith('/') +
                                     "Db_" +		
                                     Guid.NewGuid().ToString("N");
 

templates/app/aspnet-core/test/MyCompanyName.MyProjectName.MongoDB.Tests/MongoDb/Samples/SampleRepositoryTests.cs

@@ -13,6 +13,7 @@ namespace MyCompanyName.MyProjectName.MongoDB.Samples
      * (like default AppUser repository IRepository<AppUser, Guid> here).
      * Only test your custom repository methods.
      */
+    [Collection(MongoTestCollection.Name)]
     public class SampleRepositoryTests : MyProjectNameMongoDbTestBase
     {
         private readonly IRepository<AppUser, Guid> _appUserRepository;