fix(code-runtime): bound completion measurement

packages/code-runtime/code-runtime-worker/tests/runtime.spec.ts

@@ -219,6 +219,15 @@ describe('WorkerCodeRuntime — budgets and containment (real workers)', () => {
     expect(after.value).toBe('alive')
   }, 30_000)
 
+  it('reports a worker that exits before publishing a completion', async () => {
+    const { runtime } = await setup()
+    const result = await runtime.run({ program: 'process.exit(7)', bindings: [] })
+    expect(result).toEqual({
+      logs: [],
+      error: { kind: 'worker-exit', message: 'worker exited with code 7 before completing' },
+    })
+  })
+
   it('fails runaway log output explicitly while retaining a bounded prefix', async () => {
     const { runtime } = await setup({ maxOutputBytes: 300 })
     const result = await runtime.run({

packages/code-runtime/code-runtime-worker/tests/source-worker.compat.spec.ts

@@ -13,7 +13,7 @@ it('boots the source worker without workspace package outputs', async () => {
   const directory = await mkdtemp(join(tmpdir(), 'dsh-code-source-worker-'))
   let worker: Worker | undefined
   try {
-    const files = ['worker.ts', 'bootstrap.ts', 'protocol.ts', 'worker-json.ts']
+    const files = ['worker.ts', 'bootstrap.ts', 'protocol.ts', 'worker-json.ts', 'output-json.ts']
     await Promise.all(files.map(async (file) => {
       await copyFile(new URL(`../src/${file}`, import.meta.url), join(directory, file))
     }))