public async void WrapperResolvesExceptionFilterFromDependencyScope()
{
var builder = new ContainerBuilder();
builder.Register <ILogger>(c => new Logger()).InstancePerDependency();
var activationCount = 0;
builder.Register <IAutofacExceptionFilter>(c => new TestExceptionFilter(c.Resolve <ILogger>()))
.AsWebApiExceptionFilterFor <TestController>(c => c.Get())
.InstancePerRequest()
.OnActivated(e => activationCount++);
var container = builder.Build();
var resolver = new AutofacWebApiDependencyResolver(container);
var configuration = new HttpConfiguration {
DependencyResolver = resolver
};
var requestMessage = new HttpRequestMessage();
requestMessage.Properties.Add(HttpPropertyKeys.HttpConfigurationKey, configuration);
var contollerContext = new HttpControllerContext {
Request = requestMessage
};
var controllerDescriptor = new HttpControllerDescriptor {
ControllerType = typeof(TestController)
};
var methodInfo = typeof(TestController).GetMethod("Get");
var actionDescriptor = new ReflectedHttpActionDescriptor(controllerDescriptor, methodInfo);
var actionContext = new HttpActionContext(contollerContext, actionDescriptor);
var actionExecutedContext = new HttpActionExecutedContext(actionContext, null);
var metadata = new FilterMetadata
{
ControllerType = typeof(TestController),
FilterScope = FilterScope.Action,
MethodInfo = methodInfo
};
var wrapper = new ExceptionFilterWrapper(metadata);
await wrapper.OnExceptionAsync(actionExecutedContext, new CancellationToken());
Assert.Equal(1, activationCount);
}
