private IEnumerable<ActionDescriptor> GetDescriptors(params TypeInfo[] controllerTypeInfos) { var controllerTypeProvider = new FixedSetControllerTypeProvider(controllerTypeInfos); var modelBuilder = new DefaultControllerModelBuilder(new DefaultActionModelBuilder(null), NullLoggerFactory.Instance, null); var provider = new ControllerActionDescriptorProvider( controllerTypeProvider, modelBuilder, new TestGlobalFilterProvider(), new MockMvcOptionsAccessor(), new NullLoggerFactory()); return provider.GetDescriptors(); }