Add interaction tests for mousetraps (#35502)

* Add interaction tests for mousetraps

* Silly yaml linter

* review

* fix debugging thing

---------

Co-authored-by: slarticodefast <161409025+slarticodefast@users.noreply.github.com>

Content.IntegrationTests/Tests/Interaction/InteractionTest.Helpers.cs

@@ -169,6 +169,12 @@ public abstract partial class InteractionTest
     /// <param name="enableToggleable">Whether or not to automatically enable any toggleable items</param>
     protected async Task<NetEntity> PlaceInHands(EntitySpecifier entity, bool enableToggleable = true)
     {
+        if (Hands == null)
+        {
+            Assert.Fail("No HandsComponent");
+            return default;
+        }
+
         if (Hands.ActiveHandId == null)
         {
             Assert.Fail("No active hand");
@@ -210,6 +216,12 @@ public abstract partial class InteractionTest
     {
         entity ??= Target;
 
+        if (Hands == null)
+        {
+            Assert.Fail("No HandsComponent");
+            return;
+        }
+
         if (Hands.ActiveHandId == null)
         {
             Assert.Fail("No active hand");
@@ -860,7 +872,7 @@ public abstract partial class InteractionTest
     /// List of currently active DoAfters on the player.
     /// </summary>
     protected IEnumerable<Shared.DoAfter.DoAfter> ActiveDoAfters
-        => DoAfters.DoAfters.Values.Where(x => !x.Cancelled && !x.Completed);
+        => DoAfters?.DoAfters.Values.Where(x => !x.Cancelled && !x.Completed) ?? [];
 
     #region Component