From 48de11ce2e5af9810fc97d1c2f89df56bf3a3d4d Mon Sep 17 00:00:00 2001
From: Kaoru0822 <208281322+kaoru0822-kitauji@users.noreply.github.com>
Date: Fri, 9 Oct 2026 14:17:27 +0000
Subject: [PATCH] test(process): check malformed capture choices concurrently

The malformed process-choice acceptance test spawned 26 CLI processes one
after another. On CI it took 45-59 s against its 60 s deadline and timed
out on unrelated PRs. Run the independent cases concurrently, each with
its own scenario file; every assertion is unchanged.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 .../tools/localToolContracts.test.ts          | 35 +++++++++++--------
 1 file changed, 20 insertions(+), 15 deletions(-)

diff --git a/tests/acceptance/tools/localToolContracts.test.ts b/tests/acceptance/tools/localToolContracts.test.ts
index c006786336..83634a43cd 100644
--- a/tests/acceptance/tools/localToolContracts.test.ts
+++ b/tests/acceptance/tools/localToolContracts.test.ts
@@ -161,21 +161,26 @@ captureTest(
         }),
       ),
     ];
-    for (const options of invalid) {
-      const request = { ...scenario, ...options };
-      expect(
-        (await call("capture_process_scenario", request)).isError,
-        JSON.stringify(options),
-      ).toBe(true);
-      const path = join(root, "scenario.json");
-      await writeFile(path, JSON.stringify(request));
-      await expect(
-        execute(process.execPath, [cli, "capture-process", path, "--json"]),
-      ).rejects.toMatchObject({
-        code: 1,
-        stdout: expect.stringContaining("invalid_request"),
-      });
-    }
+    // Each CLI case is an independent process; running them concurrently keeps
+    // the suite well inside its deadline on slower CI runners.
+    await Promise.all(
+      invalid.map(async (options, index) => {
+        const request = { ...scenario, ...options };
+        expect(
+          (await call("capture_process_scenario", request)).isError,
+          JSON.stringify(options),
+        ).toBe(true);
+        const path = join(root, `scenario-${String(index)}.json`);
+        await writeFile(path, JSON.stringify(request));
+        await expect(
+          execute(process.execPath, [cli, "capture-process", path, "--json"]),
+          JSON.stringify(options),
+        ).rejects.toMatchObject({
+          code: 1,
+          stdout: expect.stringContaining("invalid_request"),
+        });
+      }),
+    );
     await expect(access(marker)).rejects.toMatchObject({ code: "ENOENT" });
     const missing = join(root, "missing-executable");
     const failed = await call("capture_process_scenario", {