metaltest/reporter/consolereporter.js

import chalk from 'chalk'

const log = (...args) => process.stdout.write(...args)

const consolereporter = () => {

  const report = {
    start: (title) => {
      log(chalk.cyanBright(title) + ' ')
    },
    success: (test) => {
      log(chalk.greenBright('✓ '))
    },
    fail: (test, e) => {
      log(chalk.redBright('✗ '))
    },
    end: (stats) => {
      const { testFail } = stats
      log('\n')

      for (const test of testFail) {
        log('\n' + chalk.redBright(test.name) + '\n')
        prettyError(test.error)
        log('\n')
      }
    }
  }

  return report
}

import { stackParser } from '../stackparser.js'
const prettyError = (error) => {
  if (typeof error == 'string') {
    log(chalk.yellowBright(error))
    log('\n')
    return
  }

  const stack = stackParser(error.stack)
  log(chalk.yellowBright(stack.title) + '\n')

  if (stack.diff != '\n ')
    log(chalk.white(stack.diff))

  if (stack.where != '')
    log(chalk.gray(stack.where) + '\n')
}

export { consolereporter }