private async Task <IFhirRequestContext> SetupAsync(HttpContext httpContext)
{
var fhirRequestContextAccessor = Substitute.For <IFhirRequestContextAccessor>();
var fhirContextMiddlware = new FhirRequestContextMiddleware(next: (innerHttpContext) => Task.CompletedTask);
string Provider() => Guid.NewGuid().ToString();
await fhirContextMiddlware.Invoke(httpContext, fhirRequestContextAccessor, Provider);
Assert.NotNull(fhirRequestContextAccessor.FhirRequestContext);
return(fhirRequestContextAccessor.FhirRequestContext);
}
public async Task GivenAnHttpRequest_WhenExecutingFhirRequestContextMiddleware_ThenRequestIdHeaderShouldBeSet()
{
const string expectedRequestId = "123";
HttpContext httpContext = CreateHttpContext();
var fhirRequestContextAccessor = Substitute.For <IFhirRequestContextAccessor>();
var fhirContextMiddlware = new FhirRequestContextMiddleware(next: (innerHttpContext) => Task.CompletedTask);
string Provider() => expectedRequestId;
await fhirContextMiddlware.Invoke(httpContext, fhirRequestContextAccessor, Provider);
Assert.True(httpContext.Response.Headers.TryGetValue("X-Request-Id", out StringValues value));
Assert.Equal(new StringValues(expectedRequestId), value);
}
