add ChangeUserInformation UT

UnitTests/TacticsControllerTest.cs

@@ -71,7 +71,7 @@ public class TacticsControllerTest
     {
         var (controller, context) = GetController(1);
         var result = await controller.CreateNew(new("Test Tactic", "pLaIn"));
-        result.Should().BeEquivalentTo(new TacticController.CreateNewResponse(2, 4));
+        result.Should().BeEquivalentTo(new TacticController.CreateNewResponse(2, 2));
         var tactic = await context.Tactics.FirstOrDefaultAsync(e => e.Id == 2);
         tactic.Should().NotBeNull();
         tactic!.Name.Should().BeEquivalentTo("Test Tactic");

UnitTests/UserControllerTest.cs

@@ -83,4 +83,13 @@ public class UsersControllerTest
         result.Should().BeOfType<OkResult>();
     }
 
+    [Fact]
+    public async Task TestChangeUserInformation()
+    {
+        var controller = GetUserController(1);
+        await controller.ChangeUserInformation(new("a", "b", "c", "d"));
+        var user = await controller.GetUser();
+        user.Should().BeEquivalentTo(new User(1, "b", "a", "c", true));
+    }
+
 }