Adding update endpoint for location, player, spawnable, and user

GameAuthApi.Tests/UserControllerTests.cs

@@ -43,4 +43,22 @@ public class UserControllerTests
 
         Assert.IsType<NotFoundObjectResult>(result);
     }
+
+    [Fact]
+    public async Task UpdateUser_NotFound()
+    {
+        var config = new ConfigurationBuilder()
+            .AddInMemoryCollection(new Dictionary<string,string>
+            {
+                {"MongoDB:ConnectionString","mongodb://localhost"},
+                {"MongoDB:DatabaseName","test"}
+            }).Build();
+        var mockService = new Mock<UserService>(config);
+        mockService.Setup(s => s.GetByUsernameAsync("no")).ReturnsAsync((User)null);
+        var controller = new UserController(mockService.Object);
+
+        var result = await controller.UpdateUser("no", new UpdateUserRequest { Email="e", Role="USER" });
+
+        Assert.IsType<NotFoundObjectResult>(result);
+    }
 }