docs/tests/content/gitignore.js

const fs = require('fs')
const path = require('path')
const gitignorePath = path.join(process.cwd(), '.gitignore')
const gitignore = fs.readFileSync(gitignorePath, 'utf8')
const entries = gitignore.split(/\r?\n/)

describe('.gitignore file', () => {
  test('includes an entry for .env', () => {
    expect(entries.some(entry => entry === '.env')).toBe(true)
  })
})