[modules/featuremanagement] fix mongo.exe dispose

modules/feature-management/test/Volo.Abp.FeatureManagement.MongoDB.Tests/Volo/Abp/FeatureManagement/MongoDB/AbpFeatureManagementMongoDbTestModule.cs

@@ -1,5 +1,4 @@
 using System;
-using Mongo2Go;
 using Volo.Abp.Data;
 using Volo.Abp.Modularity;
 
@@ -11,11 +10,9 @@ namespace Volo.Abp.FeatureManagement.MongoDB
         )]
     public class AbpFeatureManagementMongoDbTestModule : 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");
 

modules/feature-management/test/Volo.Abp.FeatureManagement.MongoDB.Tests/Volo/Abp/FeatureManagement/MongoDB/FeatureManagementStore_Tests.cs

@@ -1,9 +1,8 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
+using Xunit;
 
 namespace Volo.Abp.FeatureManagement.MongoDB
 {
+    [Collection(MongoTestCollection.Name)]
     public class FeatureManagementStore_Tests : FeatureManagementStore_Tests<AbpFeatureManagementMongoDbTestModule>
     {
 

modules/feature-management/test/Volo.Abp.FeatureManagement.MongoDB.Tests/Volo/Abp/FeatureManagement/MongoDB/FeatureValueRepositoryTests.cs

@@ -1,5 +1,8 @@
-namespace Volo.Abp.FeatureManagement.MongoDB
+using Xunit;
+
+namespace Volo.Abp.FeatureManagement.MongoDB
 {
+    [Collection(MongoTestCollection.Name)]
     public class FeatureValueRepositoryTests : FeatureValueRepository_Tests<AbpFeatureManagementMongoDbTestModule>
     {
 

modules/feature-management/test/Volo.Abp.FeatureManagement.MongoDB.Tests/Volo/Abp/FeatureManagement/MongoDB/MongoDbFixture.cs

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

modules/feature-management/test/Volo.Abp.FeatureManagement.MongoDB.Tests/Volo/Abp/FeatureManagement/MongoDB/MongoTestCollection.cs

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