From 8c1a00a2072f721af6a2fc194eeff84c6743fd6a Mon Sep 17 00:00:00 2001
From: Edwin van den Houdt <eho@respellion.nl>
Date: Wed, 3 Jun 2026 13:35:22 +0200
Subject: [PATCH] test(bff): /health returns 200 Healthy (refs #28)
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Add the BFF Api/Tests skeleton (.NET 10, ASP.NET Core minimal API, xUnit
+ WebApplicationFactory) and a failing test asserting GET /health returns
200 with a Healthy body. The endpoint does not exist yet — the test fails
with NotFound, establishing red before the implementation.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 .gitignore                                    | 27 +++++++++++++++++++
 global.json                                   |  6 +++++
 services/bff/Bff.Api/Bff.Api.csproj           |  9 +++++++
 services/bff/Bff.Api/Program.cs               |  9 +++++++
 services/bff/Bff.Tests/Bff.Tests.csproj       | 26 ++++++++++++++++++
 services/bff/Bff.Tests/HealthEndpointTests.cs | 20 ++++++++++++++
 services/bff/Bff.slnx                         |  4 +++
 7 files changed, 101 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 global.json
 create mode 100644 services/bff/Bff.Api/Bff.Api.csproj
 create mode 100644 services/bff/Bff.Api/Program.cs
 create mode 100644 services/bff/Bff.Tests/Bff.Tests.csproj
 create mode 100644 services/bff/Bff.Tests/HealthEndpointTests.cs
 create mode 100644 services/bff/Bff.slnx

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1499030
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,27 @@
+# .NET build output
+bin/
+obj/
+[Dd]ebug/
+[Rr]elease/
+*.user
+
+# Test results / coverage
+[Tt]est[Rr]esults/
+*.trx
+coverage*.json
+coverage*.xml
+*.coverage
+
+# Rider / VS / VS Code
+.idea/
+.vs/
+.vscode/
+
+# Node / Angular (added as the frontend lands)
+node_modules/
+dist/
+.angular/
+
+# OS
+.DS_Store
+Thumbs.db
diff --git a/global.json b/global.json
new file mode 100644
index 0000000..ab84b81
--- /dev/null
+++ b/global.json
@@ -0,0 +1,6 @@
+{
+  "sdk": {
+    "version": "10.0.203",
+    "rollForward": "latestFeature"
+  }
+}
diff --git a/services/bff/Bff.Api/Bff.Api.csproj b/services/bff/Bff.Api/Bff.Api.csproj
new file mode 100644
index 0000000..a3a34b6
--- /dev/null
+++ b/services/bff/Bff.Api/Bff.Api.csproj
@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+</Project>
diff --git a/services/bff/Bff.Api/Program.cs b/services/bff/Bff.Api/Program.cs
new file mode 100644
index 0000000..5267f53
--- /dev/null
+++ b/services/bff/Bff.Api/Program.cs
@@ -0,0 +1,9 @@
+var builder = WebApplication.CreateBuilder(args);
+var app = builder.Build();
+
+app.MapGet("/", () => "BFF placeholder");
+
+app.Run();
+
+// Exposed so the test host (WebApplicationFactory<Program>) can boot the app.
+public partial class Program;
diff --git a/services/bff/Bff.Tests/Bff.Tests.csproj b/services/bff/Bff.Tests/Bff.Tests.csproj
new file mode 100644
index 0000000..e6b2ace
--- /dev/null
+++ b/services/bff/Bff.Tests/Bff.Tests.csproj
@@ -0,0 +1,26 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="coverlet.collector" Version="6.0.4" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="10.0.8" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageReference Include="xunit" Version="2.9.3" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.4" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Using Include="Xunit" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Bff.Api\Bff.Api.csproj" />
+  </ItemGroup>
+
+</Project>
\ No newline at end of file
diff --git a/services/bff/Bff.Tests/HealthEndpointTests.cs b/services/bff/Bff.Tests/HealthEndpointTests.cs
new file mode 100644
index 0000000..2244534
--- /dev/null
+++ b/services/bff/Bff.Tests/HealthEndpointTests.cs
@@ -0,0 +1,20 @@
+using System.Net;
+using Microsoft.AspNetCore.Mvc.Testing;
+
+namespace Bff.Tests;
+
+public class HealthEndpointTests(WebApplicationFactory<Program> factory)
+    : IClassFixture<WebApplicationFactory<Program>>
+{
+    [Fact]
+    public async Task Health_endpoint_returns_200_and_reports_healthy()
+    {
+        var client = factory.CreateClient();
+
+        var response = await client.GetAsync("/health");
+
+        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
+        var body = await response.Content.ReadAsStringAsync();
+        Assert.Contains("Healthy", body);
+    }
+}
diff --git a/services/bff/Bff.slnx b/services/bff/Bff.slnx
new file mode 100644
index 0000000..5680319
--- /dev/null
+++ b/services/bff/Bff.slnx
@@ -0,0 +1,4 @@
+<Solution>
+  <Project Path="Bff.Api/Bff.Api.csproj" />
+  <Project Path="Bff.Tests/Bff.Tests.csproj" />
+</Solution>