test: harden three load-sensitive tests found by a local CI mirror

packages/agent-bundle/tests/mcp-probe-service.test.ts

@@ -1047,6 +1047,7 @@ it('removes the fresh plugin data directory after every probe', async () => {
     });
 
     await service.probe({ host: 'claude', serverName: 'timeline' });
+    await service.settle();
 
     await expect(readFile(join(pluginData!, 'proof.txt'), 'utf8')).rejects.toMatchObject({ code: 'ENOENT' });
   } finally {

packages/agent-bundle/tests/native-claude-contract.test.ts

@@ -492,12 +492,14 @@ it('enforces a process timeout and output cap even when the child ignores termin
   const harness = await loadNativeClaudeContract();
   expect(harness).toBeDefined();
 
+  // The timeout must outlast child Node startup, or SIGTERM lands before the
+  // child installs its handler and the default action kills it.
   const timedOut = await harness!.runNativeClaudeProcess({
     args: ['-e', 'process.on("SIGTERM", () => undefined); setInterval(() => undefined, 1000);'],
     cwd: process.cwd(),
     environment: process.env,
     executable: process.execPath,
-  }, { gracePeriodMs: 100, maxOutputBytes: 64, timeoutMs: 300 });
+  }, { gracePeriodMs: 100, maxOutputBytes: 64, timeoutMs: 2_000 });
   expect(timedOut).toMatchObject({ exitCode: null, signal: 'SIGKILL', termination: 'timed-out' });
 
   const oversized = await harness!.runNativeClaudeProcess({

packages/agent-bundle/tests/support/eval-project.ts

@@ -20,7 +20,11 @@ export interface SeedEvalProjectOptions {
   readonly targets?: readonly string[];
 }
 
-const evalEntryPoint = resolve(process.cwd(), 'packages/agent-bundle/src/eval/index.ts');
+// The defining modules, not src/eval/index.ts: suite discovery loads through
+// Jiti with the module cache off, and the barrel's graph took ~30s per
+// discovery on a loaded host, past eval admission deadlines.
+const evalSuiteModule = resolve(process.cwd(), 'packages/agent-bundle/src/eval/suite.ts');
+const evalAssertionsModule = resolve(process.cwd(), 'packages/agent-bundle/src/eval/assertions.ts');
 // defineConfig's defining module, not the package entry: seeded configs load
 // through Jiti with the module cache off, so re-exporting src/index.ts made
 // every config load re-transpile the whole package graph (~5s per project).
@@ -101,7 +105,11 @@ export const seedEvalProject = async (
         type: 'module',
       }),
     ),
-    writeFile(join(root, 'node_modules/agent-bundle/eval.ts'), `export * from ${JSON.stringify(evalEntryPoint)};\n`),
+    writeFile(join(root, 'node_modules/agent-bundle/eval.ts'), [
+      `export { defineEvalSuite } from ${JSON.stringify(evalSuiteModule)};`,
+      `export { expectOutcome, expectSkillActivation } from ${JSON.stringify(evalAssertionsModule)};`,
+      '',
+    ].join('\n')),
     writeFile(
       join(root, 'node_modules/agent-bundle/index.ts'),
       `export { defineConfig } from ${JSON.stringify(sourceEntryPoint)};\n`,