public async Task HandleThrowsNullReferenceOnNullContext()
{
// arrange
var options = new StubHttpLogOptions();
var handler = new DefaultHttpMessageLogTraceIdHandler(options);
// act and assert
await Assert.ThrowsAsync <NullReferenceException>(() => handler.Handle(null, null).AsTask());
}
public async Task HandleSetsTraceIdHeaderInResponse()
{
// arrange
var options = new StubHttpLogOptions();
var context = new DefaultHttpContext();
var logMessage = new HttpMessageLog();
var handler = new DefaultHttpMessageLogTraceIdHandler(options);
// act
await handler.Handle(context, logMessage);
// assert
Assert.Equal(context.Response.Headers[options.Value.TraceIdHeaderName], logMessage.TraceId);
}
public async Task HandleInitializeTraceId()
{
// arrange
var options = new StubHttpLogOptions();
var context = new DefaultHttpContext();
var logMessage = new HttpMessageLog();
var handler = new DefaultHttpMessageLogTraceIdHandler(options);
// act
await handler.Handle(context, logMessage);
// assert
Assert.Equal(context.TraceIdentifier, logMessage.TraceId);
}
public async Task HandleDoesNotSetsTraceIdHeaderWhenResponseHasStarted()
{
// arrange
var options = new StubHttpLogOptions();
var context = new DefaultHttpContext();
var logMessage = new HttpMessageLog();
var handler = new DefaultHttpMessageLogTraceIdHandler(options);
context.Features.Set <IHttpResponseFeature>(new StartedResponseFeature());
// act
await handler.Handle(context, logMessage);
// assert
Assert.Empty(context.Response.Headers[options.Value.TraceIdHeaderName]);
}