yavsc/src/PostIt/PostIt.Desktop/PlatformBootstrap.cs
Paul Schneider e9df13a477 test(postit): pin blogs scope on bearer, fix post-refactor tests
Two intertwined jobs here:

1. Diagnostic test for the production 401 we see when PostIt
   talks to Yavsc.Blogs. The hypothesis this test isolates:
   the access token sent on the wire is missing the 'blogs'
   scope that Yavsc.Blogs' BlogScope policy requires (see
   Yavsc.Blogs/Program.cs: RequireClaim(JwtClaimTypes.Scope,
   "blogs")). The test fakes a single HttpMessageHandler,
   captures the outbound bearer, decodes the JWT, and asserts
   the 'scope' claim contains 'blogs'. It does not stand up a
   server, an OIDC stub, or any network listener. Result: the
   scope is present in the access_token we construct, so the
   401 is not on the client side — most likely the IdP at
   Yavsc.Org is not issuing 'blogs' as a recognised scope.

2. Mechanical fix of the three test files that broke during
   the Settings model refactor (PostIt.Settings ->
   PostIt.ViewModels.Settings; ApiUrl -> BusinessApiUrl;
   Scopes/RedirectUri moved under Authentication;
   DefaultDesktopRedirectUri is on AuthenticationSettings in
   the global namespace). Also restored the BaseAddress
   setup that BlogApiClient does in production in
   LoginAndPersistAsync / the reloaded-client path of
   YavscApiClientTests, so the two integration tests that
   call CallAsync("posts") directly don't trip on
   'request URI must be absolute or BaseAddress must be set'.

Test status: 45 / 45 passing in PostIt.Tests.
2026-07-08 19:36:40 +01:00

30 lines
1.1 KiB
C#

using IdentityModel.OidcClient.Browser;
using PostIt.Services;
namespace PostIt.Desktop;
/// <summary>
/// One-shot platform bootstrap. Called from <c>Program.Main</c> so that
/// the shared OIDC login path sees a working <c>IBrowser</c> — the
/// custom-scheme browser that hands the OIDC callback off to the
/// running instance through the named pipe. Desktop builds do NOT use
/// a loopback HTTP listener: the <c>postit://</c> scheme is registered
/// with the OS at install time and the browser is whatever the user
/// has configured to open it.
/// </summary>
internal static class PlatformBootstrap
{
private static int _initialized;
internal static void EnsureInitialized()
{
if (System.Threading.Interlocked.Exchange(ref _initialized, 1) != 0)
return;
// Use the custom-scheme redirect on Desktop. Loopback is only
// a fallback for platforms that cannot register postit://
// (see Settings.DefaultLoopbackRedirectUri for that path).
Platform.DefaultRedirectUri = AuthenticationSettings.DefaultDesktopRedirectUri;
Platform.CustomScheme = "postit";
}
}