System.Threading.Tasks.TaskCanceledException : The operation was canceled. ---- System.Net.Http.HttpRequestException : Error while copying content to a stream. -------- System.IO.IOException : ------------ System.IO.IOException : The client aborted the request. at System.Net.Http.HttpClient.HandleFailure(Exception e, Boolean telemetryStarted, HttpResponseMessage response, CancellationTokenSource cts, CancellationToken cancellationToken, CancellationTokenSource pendingRequestsCts) at System.Net.Http.HttpClient.<SendAsync>g__Core|83_0(HttpRequestMessage request, HttpCompletionOption completionOption, CancellationTokenSource cts, Boolean disposeCts, CancellationTokenSource pendingRequestsCts, CancellationToken originalCancellationToken) at TestBuildingBlocks.IntegrationTest.ExecuteRequestAsync[TResponseDocument](HttpMethod method, String requestUrl, Object requestBody, MediaTypeHeaderValue contentType, Action`1 setRequestHeaders) in /_/test/TestBuildingBlocks/IntegrationTest.cs:line 90 at TestBuildingBlocks.IntegrationTest.ExecutePostAsync[TResponseDocument](String requestUrl, Object requestBody, String contentType, Action`1 setRequestHeaders) in /_/test/TestBuildingBlocks/IntegrationTest.cs:line 46 at JsonApiDotNetCoreMongoDbTests.IntegrationTests.ReadWrite.Creating.CreateResourceTests.Can_create_resource_with_string_ID() in /_/test/JsonApiDotNetCoreMongoDbTests/IntegrationTests/ReadWrite/Creating/CreateResourceTests.cs:line 47 --- End of stack trace from previous location --- ----- Inner Stack Trace ----- at System.Net.Http.HttpContent.LoadIntoBufferAsyncCore(Task serializeToStreamTask, MemoryStream tempBuffer) at System.Net.Http.HttpClient.<SendAsync>g__Core|83_0(HttpRequestMessage request, HttpCompletionOption completionOption, CancellationTokenSource cts, Boolean disposeCts, CancellationTokenSource pendingRequestsCts, CancellationToken originalCancellationToken) ----- Inner Stack Trace ----- at Microsoft.AspNetCore.TestHost.ResponseBodyReaderStream.CheckAborted() at Microsoft.AspNetCore.TestHost.ResponseBodyReaderStream.ReadAsync(Memory`1 buffer, CancellationToken cancellationToken) at System.IO.Stream.<CopyToAsync>g__Core|27_0(Stream source, Stream destination, Int32 bufferSize, CancellationToken cancellationToken) at System.Net.Http.HttpContent.LoadIntoBufferAsyncCore(Task serializeToStreamTask, MemoryStream tempBuffer) ----- Inner Stack Trace -----