From ad9259c308771abc2a13f1a12056c2eff27d7b40 Mon Sep 17 00:00:00 2001
From: VinPropane <don@donmail.org>
Date: Wed, 6 May 2026 22:34:26 -0400
Subject: [PATCH] NEO-38: set integration test host to Testing for
 deterministic JSON errors

---
 .../Game/PositionState/PostgresWebApplicationFactory.cs       | 2 ++
 .../NeonSprawl.Server.Tests/InMemoryWebApplicationFactory.cs  | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/server/NeonSprawl.Server.Tests/Game/PositionState/PostgresWebApplicationFactory.cs b/server/NeonSprawl.Server.Tests/Game/PositionState/PostgresWebApplicationFactory.cs
index 43f8466..9993dab 100644
--- a/server/NeonSprawl.Server.Tests/Game/PositionState/PostgresWebApplicationFactory.cs
+++ b/server/NeonSprawl.Server.Tests/Game/PositionState/PostgresWebApplicationFactory.cs
@@ -18,6 +18,8 @@ public sealed class PostgresWebApplicationFactory : WebApplicationFactory<Progra
                 "Set ConnectionStrings__NeonSprawl for Postgres integration tests (see server/README.md).");
         }
 
+        builder.UseEnvironment("Testing");
+
         var skillsDir = SkillCatalogPathResolution.TryDiscoverSkillsDirectory(AppContext.BaseDirectory)
             ?? throw new InvalidOperationException(
                 "Could not discover repo content/skills from AppContext.BaseDirectory; run tests from the neon-sprawl clone.");
diff --git a/server/NeonSprawl.Server.Tests/InMemoryWebApplicationFactory.cs b/server/NeonSprawl.Server.Tests/InMemoryWebApplicationFactory.cs
index 69e4047..ca90dc3 100644
--- a/server/NeonSprawl.Server.Tests/InMemoryWebApplicationFactory.cs
+++ b/server/NeonSprawl.Server.Tests/InMemoryWebApplicationFactory.cs
@@ -19,6 +19,10 @@ public sealed class InMemoryWebApplicationFactory : WebApplicationFactory<Progra
 
     protected override void ConfigureWebHost(IWebHostBuilder builder)
     {
+        // Avoid Development + DeveloperExceptionPage: invalid JSON / binding failures must stay 400 for API tests,
+        // and Release CI runs rely on deterministic status codes (e.g. HotbarLoadoutApiTests malformed-body case).
+        builder.UseEnvironment("Testing");
+
         var skillsDir = SkillCatalogPathResolution.TryDiscoverSkillsDirectory(AppContext.BaseDirectory)
             ?? throw new InvalidOperationException(
                 "Could not discover repo content/skills from AppContext.BaseDirectory; run tests from the neon-sprawl clone.");