public void Will_raise_event()
{
//Arrange
bool wasCalled = false;
//Act
using (var stream = new EventRaisingStream())
using (var writer = new StreamWriter(stream))
{
stream.BeforeClose += (sender, args) => wasCalled = true;
writer.Write("this is a test");
}
//Assert
Assert.That(wasCalled);
}
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
var context = filterContext.HttpContext;
var originalHttpStream = context.Response.Filter;
var replacementStream = new EventRaisingStream();
closeHandler = (sender, args) =>
{
replacementStream.BeforeClose -= closeHandler;
context.Response.Filter = originalHttpStream; // put back original stream
transport.Send(replacementStream, context, this);
//originalHttpStream.Close();
};
replacementStream.BeforeClose += closeHandler;
// replace with our new stream to intercept output
context.Response.Filter = replacementStream;
}