From 1cbf9656575f547455d8091ed2c6c1be6bd95f25 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Ty=C5=84ski?= <rafal.tynski@gmail.com>
Date: Sun, 4 Oct 2026 01:49:56 +0200
Subject: [PATCH] test(backend): add xUnit tests for the API skeleton

Add tests/TarninaHub.Tests with health controller and SurrealDB endpoint builder tests, and register the test and layer projects in the solution.
---
 TarninaHub.slnx                               |  6 ++++
 .../Controllers/HealthControllerTests.cs      | 19 +++++++++++
 .../Infrastructure/SurrealDbEndpointTests.cs  | 34 +++++++++++++++++++
 .../TarninaHub.Tests/TarninaHub.Tests.csproj  | 26 ++++++++++++++
 4 files changed, 85 insertions(+)
 create mode 100644 tests/TarninaHub.Tests/Controllers/HealthControllerTests.cs
 create mode 100644 tests/TarninaHub.Tests/Infrastructure/SurrealDbEndpointTests.cs
 create mode 100644 tests/TarninaHub.Tests/TarninaHub.Tests.csproj

diff --git a/TarninaHub.slnx b/TarninaHub.slnx
index 5c442a9..cd4ef04 100644
--- a/TarninaHub.slnx
+++ b/TarninaHub.slnx
@@ -1,5 +1,11 @@
 <Solution>
   <Folder Name="/backend/">
     <Project Path="backend/TarninaHub.csproj" />
+    <Project Path="backend/Application/TarninaHub.Application.csproj" />
+    <Project Path="backend/Domain/TarninaHub.Domain.csproj" />
+    <Project Path="backend/Infrastructure/TarninaHub.Infrastructure.csproj" />
+  </Folder>
+  <Folder Name="/tests/">
+    <Project Path="tests/TarninaHub.Tests/TarninaHub.Tests.csproj" />
   </Folder>
 </Solution>
diff --git a/tests/TarninaHub.Tests/Controllers/HealthControllerTests.cs b/tests/TarninaHub.Tests/Controllers/HealthControllerTests.cs
new file mode 100644
index 0000000..00f868a
--- /dev/null
+++ b/tests/TarninaHub.Tests/Controllers/HealthControllerTests.cs
@@ -0,0 +1,19 @@
+using Microsoft.AspNetCore.Mvc;
+using TarninaHub.Controllers;
+
+namespace TarninaHub.Tests.Controllers;
+
+public class HealthControllerTests
+{
+    [Fact]
+    public void Get_ReturnsOkWithHealthyStatus()
+    {
+        var controller = new HealthController();
+
+        var result = controller.Get();
+
+        var ok = Assert.IsType<OkObjectResult>(result.Result);
+        var payload = Assert.IsType<HealthResponse>(ok.Value);
+        Assert.Equal("ok", payload.Status);
+    }
+}
diff --git a/tests/TarninaHub.Tests/Infrastructure/SurrealDbEndpointTests.cs b/tests/TarninaHub.Tests/Infrastructure/SurrealDbEndpointTests.cs
new file mode 100644
index 0000000..1a70e9a
--- /dev/null
+++ b/tests/TarninaHub.Tests/Infrastructure/SurrealDbEndpointTests.cs
@@ -0,0 +1,34 @@
+using TarninaHub.Infrastructure.Settings;
+
+namespace TarninaHub.Tests.Infrastructure;
+
+public class SurrealDbEndpointTests
+{
+    [Fact]
+    public void Build_ReturnsRemoteUrl_WhenConfigured()
+    {
+        var settings = new SurrealDbSettings
+        {
+            RemoteUrl = "ws://127.0.0.1:8010/rpc",
+        };
+
+        var endpoint = SurrealDbEndpoint.Build(settings);
+
+        Assert.Equal("ws://127.0.0.1:8010/rpc", endpoint);
+    }
+
+    [Fact]
+    public void Build_ReturnsRocksDbEndpoint_WithForwardSlashes_WhenEmbedded()
+    {
+        var settings = new SurrealDbSettings
+        {
+            DataDirectory = "data",
+        };
+
+        var endpoint = SurrealDbEndpoint.Build(settings);
+
+        Assert.StartsWith("rocksdb://", endpoint);
+        Assert.DoesNotContain('\\', endpoint);
+        Assert.EndsWith("/data", endpoint);
+    }
+}
diff --git a/tests/TarninaHub.Tests/TarninaHub.Tests.csproj b/tests/TarninaHub.Tests/TarninaHub.Tests.csproj
new file mode 100644
index 0000000..ea8fe06
--- /dev/null
+++ b/tests/TarninaHub.Tests/TarninaHub.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.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="..\..\backend\TarninaHub.csproj" />
+    <ProjectReference Include="..\..\backend\Infrastructure\TarninaHub.Infrastructure.csproj" />
+  </ItemGroup>
+
+</Project>
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