epg/tests/commands/save-results.test.js

const fs = require('fs')
const path = require('path')
const { execSync } = require('child_process')

beforeEach(() => {
  fs.rmdirSync('tests/__data__/output', { recursive: true })
  fs.mkdirSync('tests/__data__/output')
  fs.mkdirSync('tests/__data__/output/database')
  fs.copyFileSync('tests/__data__/input/programs.db', 'tests/__data__/output/database/programs.db')
})

it('can save results', () => {
  const result = execSync(
    'DB_DIR=tests/__data__/output/database LOGS_PATH=tests/__data__/input/logs node scripts/commands/save-results.js',
    { encoding: 'utf8' }
  )
  const logs = fs.readFileSync(path.resolve('tests/__data__/output/database/programs.db'), {
    encoding: 'utf8'
  })
  const lines = logs.split('\n')
  const parsed = JSON.parse(lines[0])
  expect(parsed).toMatchObject({
    channel: 'AndorraTV.ad',
    lang: 'ca',
    site: 'andorradifusio.ad'
  })
})