Mocking

Mock behavior is local and route-aware. Use it to make loading, retry, and empty states visible before the backend exists. Use delay for realistic loading state and random errors for retry UI. Keep random failures off unless the app is actively exercising failure handling.

Delay and errors

export default defineConfig({
  mock: {
    delay: [50, 300],
    errors: {
      rate: 0.05,
      status: 503,
      message: 'Random local mock failure',
    },
  },
});

Schema-only seed records

export default defineConfig({
  seed: {
    generateFromSchema: true,
    generatedCount: 5,
  },
});

State coverage checklist