public void CorrelationTokenMiddleware_Inject_UsesExistingCorrelationTokenWhenPresent()
{
//Arrange
var ctx = new OwinContext
{
Request =
{
Scheme = LibOwin.Infrastructure.Constants.Https,
Path = new PathString("/"),
Method = "GET",
}
};
var incomingCorrelationToken = Guid.NewGuid();
ctx.Request.Headers.Append(Constants.FabricHeaders.CorrelationTokenHeaderName, incomingCorrelationToken.ToString());
//Act
var pipeline = CorrelationTokenMiddleware.Inject(_noOp);
pipeline(ctx.Environment);
//Assert
var isGuid = Guid.TryParse(
ctx.Environment[Constants.FabricLogContextProperties.CorrelationTokenContextName] as string,
out Guid correlationToken);
Assert.True(isGuid);
Assert.Equal(incomingCorrelationToken, correlationToken);
}
public void CorrelationTokenMiddleware_Inject_AddsCorrelationTokenWhenNotPresent()
{
//Arrange
var ctx = new OwinContext
{
Request =
{
Scheme = LibOwin.Infrastructure.Constants.Https,
Path = new PathString("/"),
Method = "GET"
}
};
//Act
var pipeline = CorrelationTokenMiddleware.Inject(_noOp);
pipeline(ctx.Environment);
//Assert
var isGuid = Guid.TryParse(ctx.Environment[Constants.FabricLogContextProperties.CorrelationTokenContextName] as string, out Guid correlationToken);
Assert.True(isGuid);
Assert.NotNull(correlationToken);
}