From b5c3215645f2cedd54dab1726da8ef32d0bb8328 Mon Sep 17 00:00:00 2001
From: Brennan Benson <79079362+brennanb2025@users.noreply.github.com>
Date: Fri, 28 Aug 2026 02:49:24 -0700
Subject: [PATCH] test(relay): mirror production epoch escaping in testPtyId

The harness built the expected id without the encodeURIComponent production
applies at the mint site. A test epoch carrying a reserved character would
diverge silently across ~40 assertions in 11 files.
---
 src/relay/pty-handler-test-harness.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/relay/pty-handler-test-harness.ts b/src/relay/pty-handler-test-harness.ts
index 4a82aada197..e3d99213ea5 100644
--- a/src/relay/pty-handler-test-harness.ts
+++ b/src/relay/pty-handler-test-harness.ts
@@ -6,8 +6,10 @@ import type { RelayDispatcher } from './dispatcher'
 
 export const TEST_PTY_ID_MINT_EPOCH = 'test-mint-epoch'
 
+// Why encoded: production escapes the epoch at the mint site. A test epoch with a
+// reserved character would otherwise diverge silently across ~40 assertions.
 export function testPtyId(sequence: number): string {
-  return `pty2:${TEST_PTY_ID_MINT_EPOCH}:${sequence}`
+  return `pty2:${encodeURIComponent(TEST_PTY_ID_MINT_EPOCH)}:${sequence}`
 }
 
 export function createTestPtyHandler(dispatcher: MockDispatcher): PtyHandler {