Function mockRunScript

workspaces/libnpmexec/test/run-script.js:3–35

(t, mocks, { level = 0 } = {})

const t = require('tap')

const mockRunScript = async (t, mocks, { level = 0 } = {}) => {
  const mockedRunScript = t.mock('../lib/run-script.js', mocks)
  const { Chalk } = await import('chalk')

  const outputs = []
  const handleOutput = (_level, msg) => {
    if (_level === 'standard') {
      outputs.push(msg)
    }
  }
  process.on('output', handleOutput)
  t.teardown(() => process.off('output', handleOutput))

  const logs = []
  const handleLog = (_level, title, msg) => {
    logs.push(`${_level} ${title} ${msg}`)
  }
  process.on('log', handleLog)
  t.teardown(() => process.off('log', handleLog))

  const runScript = (opts) => mockedRunScript({
    args: [],
    call: '',
    path: '',
    runPath: '',
    shell: process.platform === 'win32'
      ? process.env.ComSpec || 'cmd'
      : process.env.SHELL || 'sh',
    ...opts,
    flatOptions: { chalk: new Chalk({ level }) },
  })
  return { runScript, outputs, logs }
}

t.test('no package.json', async t => {
  t.plan(1)