From cbf6d5cfe2ca2fc1923d588670d899f431be89f5 Mon Sep 17 00:00:00 2001
From: Peter Steinberger <steipete@gmail.com>
Date: Wed, 13 May 2026 03:08:34 +0100
Subject: [PATCH] test: dedupe fetch guard mock reads

---
 src/infra/net/fetch-guard.ssrf.test.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/infra/net/fetch-guard.ssrf.test.ts b/src/infra/net/fetch-guard.ssrf.test.ts
index 82343de93f3..dcc2dc42c4b 100644
--- a/src/infra/net/fetch-guard.ssrf.test.ts
+++ b/src/infra/net/fetch-guard.ssrf.test.ts
@@ -102,7 +102,7 @@ function firstMockCall<T extends unknown[]>(mock: { mock: { calls: T[] } }): T |
 }
 
 function getSecondRequestHeaders(fetchImpl: ReturnType<typeof vi.fn>): Headers {
-  const [, secondInit] = fetchImpl.mock.calls.at(1) as [string, RequestInit];
+  const secondInit = getSecondRequestInit(fetchImpl);
   return new Headers(secondInit.headers);
 }
 
@@ -123,7 +123,11 @@ function getFirstRequestInit(fetchImpl: ReturnType<typeof vi.fn>): RequestInit {
 }
 
 function getSecondRequestInit(fetchImpl: ReturnType<typeof vi.fn>): RequestInit {
-  const [, secondInit] = fetchImpl.mock.calls.at(1) as [string, RequestInit];
+  const call = fetchImpl.mock.calls[1];
+  if (!call) {
+    throw new Error("expected second fetch call");
+  }
+  const [, secondInit] = call as [string, RequestInit];
   return secondInit;
 }