From 1a12d75ec6a1aa4c5eca999061de1978c25cce94 Mon Sep 17 00:00:00 2001
From: Horizontal42 <75383519+Horizontal42@users.noreply.github.com>
Date: Wed, 29 Jul 2026 14:14:49 +0300
Subject: [PATCH] add regression test for sequence error recovery

---
 src/engine/engine.test.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/engine/engine.test.ts b/src/engine/engine.test.ts
index 0fa1b2f..90ea41d 100644
--- a/src/engine/engine.test.ts
+++ b/src/engine/engine.test.ts
@@ -215,6 +215,12 @@ describe("numeral systems", () => {
 });
 
 describe("variables and document context", () => {
+  it("sequence error recovery", () => {
+    eng.addFunction({ id: "throw_err", phrases: "throw_err" }, () => {
+      throw new Error("test error");
+    });
+    expect(calc("throw_err(1) 2 hours")).toBe("2 h");
+  });
   it("assignment and reuse", () => {
     expect(calcDoc("x = 5\nx * 2")).toEqual(["5", "10"]);
   });