fix(vscode): stop webview bundle test timing out under CI contention (#10665)

packages/vscode-ide-companion/vitest.config.ts

@@ -11,6 +11,13 @@ export default defineConfig({
     },
   },
   test: {
+    // See packages/core/vitest.config.ts: the embedded-webview bundle guard
+    // drives esbuild across the whole webview app, which outruns vitest's 5s
+    // default under shared-runner contention (and on slow hosts even without
+    // it). Only the timeout ceiling grows; assertions still fail instantly.
+    testTimeout: process.env['RUNNER_NAME']?.startsWith('ecs-qwen-')
+      ? 60_000
+      : 15_000,
     globals: true,
     environment: 'node',
     include: ['src/**/*.test.ts', 'src/**/*.test.tsx', 'scripts/**/*.test.js'],

scripts/tests/unit-vitest-configs.test.ts

@@ -194,3 +194,24 @@ describe('autofix gate load clamps', () => {
     }
   });
 });
+
+describe('bundle-guard timeout ceiling', () => {
+  it('keeps the bundle-guard timeout ceiling in packages/vscode-ide-companion', async () => {
+    // The config reads RUNNER_NAME at import time, so re-import it under
+    // each stub to pin both branches, not only the ambient one.
+    for (const [runnerName, expected] of [
+      ['ecs-qwen-parity', 60_000],
+      ['ubuntu-latest-runner', 15_000],
+    ] as const) {
+      vi.stubEnv('RUNNER_NAME', runnerName);
+      vi.resetModules();
+      const mod = await import(
+        '../../packages/vscode-ide-companion/vitest.config.js'
+      );
+      expect(mod.default.test?.testTimeout, `RUNNER_NAME=${runnerName}`).toBe(
+        expected,
+      );
+      vi.unstubAllEnvs();
+    }
+  });
+});