unqommented/lib/tests/hasUncommentedCode.readError.test.js

A Node.js utility that quickly identifies files with uncommented code in your codebase. Designed for developers who want to efficiently tell LLMs exactly which files need comments added.

require('qtests/setup');
const { test, expect, describe } = require('@jest/globals');
const fs = require('fs');
const utils = require('../utils');

// Test to ensure error events trigger rejection and cleanup

describe('hasUncommentedCode stream read error handling', () => {
  test('rejects on read error', async () => {
    jest.spyOn(fs, 'createReadStream').mockImplementation(() => {
      throw new Error('read error');
    });

    await expect(utils.hasUncommentedCode('fake.js')).rejects.toThrow('read error');

    fs.createReadStream.mockRestore();
  });
});