public async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "get", "post", Route = null)] HttpRequest req,
ILogger log)
{
if (_correlationService.TryHttpCorrelate(out string errorMessage))
{
CorrelationInfo correlationInfo = _correlationService.GetCorrelationInfo();
_logger.LogInformation(
"Gets the HTTP correlation: [OperationId={OperationId}, TransactionId={TransactionId}]",
correlationInfo.OperationId,
correlationInfo.TransactionId);
string json = JsonConvert.SerializeObject(correlationInfo);
return(new OkObjectResult(json));
}
return(new BadRequestObjectResult(errorMessage));
}
public void Correlation_GetCorrelationInfo_UsesStubbedCorrelation()
{
// Arrange
var expected = new CorrelationInfo($"operation-{Guid.NewGuid()}", $"transaction-{Guid.NewGuid()}");
var correlationAccessor = new DefaultCorrelationInfoAccessor();
correlationAccessor.SetCorrelationInfo(expected);
IOptions <HttpCorrelationInfoOptions> options = Options.Create(new HttpCorrelationInfoOptions());
IHttpContextAccessor contextAccessor = Mock.Of <IHttpContextAccessor>();
ILogger <HttpCorrelation> logger = NullLogger <HttpCorrelation> .Instance;
var correlation = new HttpCorrelation(options, contextAccessor, correlationAccessor, logger);
// Act
CorrelationInfo actual = correlation.GetCorrelationInfo();
// Assert
Assert.Same(expected, actual);
}