From 635c0bd8bc149699365d20a2c4dcf0163b8112a6 Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Mon, 23 Feb 2026 01:34:49 +0000
Subject: [PATCH] Add test case for SurveyEngine.submitAnswer precondition

Co-authored-by: alfieprojectsdev <11991855+alfieprojectsdev@users.noreply.github.com>
---
 field-logic/src/lib/engine.test.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/field-logic/src/lib/engine.test.ts b/field-logic/src/lib/engine.test.ts
index dcf3bb6..7cc805a 100644
--- a/field-logic/src/lib/engine.test.ts
+++ b/field-logic/src/lib/engine.test.ts
@@ -95,4 +95,8 @@ describe('SurveyEngine', () => {
         expect(session.visitedNodes).toContain('q1');
         expect(session.visitedNodes).toContain('q2_yes');
     });
+
+    it('should throw an error if submitting answer before starting survey', () => {
+        expect(() => engine.submitAnswer('test')).toThrow('Survey not active');
+    });
 });