public void Setup()
{
_applicationName = "ApplicationName";
_addResponseHeaders = true;
_startAction = (context, information) => { };
_finishAction = (context, information) => { };
_testApmWebApiFilterAttribute = new TestApmWebApiFilterAttribute(_applicationName, _addResponseHeaders, _startAction, _finishAction);
}
public void WhenLoggingStartOfRequest()
{
var startActionLogged = false;
var applicationName = string.Empty;
var eventName = string.Empty;
var flags = string.Empty;
var methodsIdentifier = string.Empty;
var parentSpanId = string.Empty;
var sampled = string.Empty;
var spanId = string.Empty;
var traceId = string.Empty;
var httpRequest = default(HttpRequestMessage);
var actionContext = ContextUtil.CreateActionContext();
actionContext.Request.Headers.Add(Constants.TraceIdHeaderKey, "TestClient=1234");
actionContext.Request.Headers.Add(Constants.SpanIdHeaderKey, "SpecialProcess=4321");
actionContext.Request.Headers.Add(Constants.ParentSpanIdHeaderKey, "ParentSpecialProcess=5678");
actionContext.Request.Headers.Add(Constants.SampledHeaderKey, "Sampled");
actionContext.Request.Headers.Add(Constants.FlagsHeaderKey, "Flags");
_startAction = (context, information) =>
{
startActionLogged = true;
applicationName = information.ApplicationName;
eventName = information.EventName;
flags = information.Flags;
methodsIdentifier = information.MethodIdentifier;
parentSpanId = information.ParentSpanId;
sampled = information.Sampled;
spanId = information.SpanId;
traceId = information.TraceId;
httpRequest = information.Request;
};
_testApmWebApiFilterAttribute = new TestApmWebApiFilterAttribute(_applicationName, _addResponseHeaders, _startAction, _finishAction);
_testApmWebApiFilterAttribute.OnActionExecuting(actionContext);
Assert.IsNotNull(httpRequest);
Assert.IsTrue(startActionLogged);
Assert.IsNotEmpty(applicationName);
Assert.IsNotEmpty(eventName);
Assert.AreEqual("TestClient=1234", traceId);
Assert.AreEqual("SpecialProcess=4321", spanId);
Assert.AreEqual("ParentSpecialProcess=5678", parentSpanId);
Assert.AreEqual("Sampled", sampled);
Assert.AreEqual("Flags", flags);
var controllerName = actionContext.ControllerContext.ControllerDescriptor.ControllerName;
var methodType = actionContext.Request.Method;
var actionName = actionContext.ActionDescriptor.ActionName;
var arguments = string.Empty;
var expectedMethodIdentifier = string.Format("{0}.{1}({2}) - {3}", controllerName, actionName, arguments, methodType);
Assert.AreEqual(expectedMethodIdentifier, methodsIdentifier);
}
