From 1735c4e28dfe8cb161e612fadb953d1153529117 Mon Sep 17 00:00:00 2001
From: Cherrie Chang <cchang@vassar.edu>
Date: Tue, 5 Nov 2024 12:10:40 -0500
Subject: [PATCH] fix "dynamically remove first node after running it" test
 warning

---
 packages/jspsych/src/timeline/Timeline.spec.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/jspsych/src/timeline/Timeline.spec.ts b/packages/jspsych/src/timeline/Timeline.spec.ts
index 398e8574ff..1a660fd7ba 100644
--- a/packages/jspsych/src/timeline/Timeline.spec.ts
+++ b/packages/jspsych/src/timeline/Timeline.spec.ts
@@ -139,7 +139,8 @@ describe("Timeline", () => {
 
       expect(timeline.children.length).toEqual(3);
       expect(timeline.children[0].getDataParameter().I).toEqual(0);
-      expect(timeline.children[1].description.timeline[0]).toHaveProperty("data.I", 1);
+      const secondChildDescription = timeline.children[1].description as TimelineDescription;
+      expect(secondChildDescription["timeline"][0]).toHaveProperty("data.I", 1);
       expect(timeline.children[2].getDataParameter().I).toEqual(3);
     });