routes

src/routes/system.routes.test.ts

@@ -9,16 +9,14 @@ import systemRouter from './system.routes';
 type ExecCallback = (error: ExecException | null, stdout: string, stderr: string) => void;
 
 // FIX: Add default export to child_process mock
-vi.mock('child_process', () => {
-  // The mock now handles both overloads of exec without using `any`.
-  const mockExec = vi.fn();
+vi.mock('child_process', async (importOriginal) => {
+  const actual = await importOriginal<typeof import('child_process')>();
   return {
-    exec: mockExec,
-    default: { exec: mockExec },
+    ...actual, // Spread all original exports.
+    exec: vi.fn(), // Override only the 'exec' function with a mock.
   };
 });
 
-// Now we can safely import the mocked function and control it.
 import { exec } from 'child_process';
 
 vi.mock('../services/logger.server', () => ({