public void InitializeDoesNotSetIdIfTelemetryHasIt()
{
var eventTelemetry = new EventTelemetry("name");
var source = new TestableSessionTelemetryInitializer();
var context = source.FakeContext.CreateRequestTelemetryPrivate();
context.Context.Session.Id = "1";
eventTelemetry.Context.Session.Id = "2";
source.Initialize(eventTelemetry);
Assert.AreEqual("2", eventTelemetry.Context.Session.Id);
}