Adding unit tests

GameAuthApi.Tests/LocationControllerTests.cs

@@ -0,0 +1,40 @@
+using GameAuthApi.Controllers;
+using GameAuthApi.Models;
+using GameAuthApi.Services;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Configuration;
+
+public class LocationControllerTests
+{
+    private static IConfiguration config = new ConfigurationBuilder()
+        .AddInMemoryCollection(new Dictionary<string,string>
+        {
+            {"MongoDB:ConnectionString","mongodb://localhost"},
+            {"MongoDB:DatabaseName","test"}
+        }).Build();
+
+    [Fact]
+    public async Task Create_ReturnsOk()
+    {
+        var mockLoc = new Mock<LocationService>(config);
+        mockLoc.Setup(l => l.CreateAsync(It.IsAny<Location>())).Returns(Task.CompletedTask).Verifiable();
+        var controller = new LocationController(mockLoc.Object, new Mock<PlayerService>(config).Object);
+
+        var result = await controller.Create(new CreateLocationRequest { X = 1, Y = 2, Z = 3 });
+
+        Assert.IsType<OkObjectResult>(result);
+        mockLoc.Verify();
+    }
+
+    [Fact]
+    public async Task GetById_NotFound()
+    {
+        var mockLoc = new Mock<LocationService>(config);
+        mockLoc.Setup(l => l.GetByIdAsync("id")).ReturnsAsync((Location?)null);
+        var controller = new LocationController(mockLoc.Object, new Mock<PlayerService>(config).Object);
+
+        var result = await controller.GetById("id");
+
+        Assert.IsType<NotFoundObjectResult>(result);
+    }
+}