public void OneTimeSetUp()
{
var httpControllerContext = new HttpControllerContext(
new HttpRequestContext(),
new HttpRequestMessage(),
new HttpControllerDescriptor(),
new TestController());
var httpActionContext = new HttpActionContext(httpControllerContext, new ReflectedHttpActionDescriptor());
var actionExecutedContext = new HttpActionExecutedContext(httpActionContext, new BadRequestException());
var exceptionHandlingFilter = new ExceptionHandlingFilter(true);
exceptionHandlingFilter.ExecuteExceptionFilterAsync(actionExecutedContext, new CancellationToken())
.Wait();
response = actionExecutedContext.Response;
}
