access method 'System.Web.Http.HttpConfiguration.DefaultFormatters()' failed

Question

I have problem with unit testing my WEB API controller, I\'m using moq to mock up my repository, do the setup and response for it. Then initiate the controller with mocked r

Answer 1

Make sure that the following Nuget packaged libraries are at the same version:

Microsoft.AspNet.WebApi
Microsoft.AspNet.WebApi.Client
Microsoft.AspNet.WebApi.Core
Microsoft.AspNet.WebApi.WebHost