Function createExternalizer

packages/python/test/dependency-externalizer.test.ts:54–74

({
      uvLockPath = '/path/to/uv.lock' as string | null,
      hasCustomCommand = false,
      totalBundleSize = 0,
    } = {})

    const ephemeralOversized = LAMBDA_EPHEMERAL_STORAGE_BYTES + 1;

    function createExternalizer({
      uvLockPath = '/path/to/uv.lock' as string | null,
      hasCustomCommand = false,
      totalBundleSize = 0,
    } = {}) {
      const ext = new PythonDependencyExternalizer({
        venvPath: '/tmp/venv',
        vendorDir: '_vendor',
        workPath: '/tmp/work',
        uvLockPath,
        uvProjectDir: '/tmp/work',
        projectName: 'test-project',
        pythonMajor: 3,
        pythonMinor: 12,
        pythonPath: '/usr/bin/python3',
        hasCustomCommand,
      });
      // Set the private totalBundleSize field for testing
      (ext as any).totalBundleSize = totalBundleSize;
      return ext;
    }

    it('returns true when bundle exceeds threshold and uvLockPath is present', () => {
      delete process.env.VERCEL_SUPPORT_LARGE_FUNCTIONS;