From eefd4fd654b299dc1fe451f4e4e5baeef50ee02a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=98=93=E8=89=AF?= <1204183885@qq.com>
Date: Wed, 4 Nov 2026 16:43:54 +0800
Subject: [PATCH] test(e2e): accept both plan-mode wordings in the ACP case
 (#16273)

`acp integration > blocks write tools in plan mode` filtered tool updates
with `includes('Plan mode')` and asserted `'Plan mode is active'`. The
unified agent loop blocks through the core scheduler, which says
`Tool blocked by plan mode: ...` (lowercase), so the case-sensitive filter
found no event and the nightly unified leg failed while every push leg
stayed green (run 41771749222).

Match `/plan mode/i` and keep the file assertion that proves nothing ran.

Verified locally: the case fails on origin/main with
`QWEN_CODE_ENABLE_UNIFIED_AGENT_LOOP=1` and the same message CI reports,
and passes both with and without that flag after the change.
---
 integration-tests/cli/acp-integration.test.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/integration-tests/cli/acp-integration.test.ts b/integration-tests/cli/acp-integration.test.ts
index e87b9d5e662..70ef491de69 100644
--- a/integration-tests/cli/acp-integration.test.ts
+++ b/integration-tests/cli/acp-integration.test.ts
@@ -1099,13 +1099,17 @@ function setupAcpTest(
       );
 
       const blockedEvent = writeFileEvents.find(
-        (e) => e.status === 'failed' && e.error?.includes('Plan mode'),
+        (e) => e.status === 'failed' && /plan mode/i.test(e.error ?? ''),
       );
       expect(
         blockedEvent,
         `expected a failed write_file tool_call_update blocked by plan mode; events=${JSON.stringify(toolCallEvents)}`,
       ).toBeDefined();
-      expect(blockedEvent?.error).toContain('Plan mode is active');
+      // The ACP session gate says "Plan mode is active"; the core scheduler
+      // that the unified agent loop goes through says "Tool blocked by plan
+      // mode". Either wording proves the guard fired; the file assertion
+      // below proves nothing ran.
+      expect(blockedEvent?.error).toMatch(/plan mode/i);
 
       // Verify the file was NOT created
       const fs = await import('fs');