public async Task ExceptionInDelegateTest()
        {
            Task testTask = (await new IxHostBuilder()
                             .Configure(
                                 rootNodes =>
                                 rootNodes
                                 .Add <Dummy>(
                                     instanceBuilder:
                                     new IxClassInstanceBuilderConfig <Dummy>())
                                 .Add <AnotherDummy>(
                                     instanceBuilder:
                                     IxDelegateInstanceBuilderConfig.New <Dummy, AnotherDummy>(
                                         async dummy =>
            {
                throw new InvalidOperationException("My Error");
            })))
                             .Build())
                            .AsyncUsing(
                async host =>
            {
                using (IxLock <AnotherDummy> anotherDummyLock =
                           await host.Resolver.Get <AnotherDummy>())
                {
                    anotherDummyLock.Target.Dummy.Should().NotBeNull();
                }
            });

            ((Func <Task>)(async() => await testTask)).ShouldThrow <InvalidOperationException>().WithMessage("My Error");
        }
 public async Task SimpleTest()
 {
     await(await new IxHostBuilder()
           .Configure(
               rootNodes =>
               rootNodes
               .Add <Dummy>(
                   instanceBuilder:
                   new IxClassInstanceBuilderConfig <Dummy>())
               .Add <AnotherDummy>(
                   instanceBuilder:
                   IxDelegateInstanceBuilderConfig.New <Dummy, AnotherDummy>(
                       async dummy => new AnotherDummy(dummy))))
           .Build())
     .AsyncUsing(
         async host =>
     {
         using (IxLock <AnotherDummy> anotherDummyLock =
                    await host.Resolver.Get <AnotherDummy>())
         {
             anotherDummyLock.Target.Dummy.Should().NotBeNull();
         }
     });
 }