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'use strict'
var path = require('path')
var test = require('tap').test
var mkdirp = require('mkdirp')
var osenv = require('osenv')
var rimraf = require('rimraf')
var writeFileSync = require('fs').writeFileSync
var common = require('../common-tap.js')
var base = path.join(__dirname, path.basename(__filename, '.js'))
var mockGlobal = path.join(base, 'global')
var toInstall = path.join(base, 'to-install')
var config = 'prefix = ' + base
var configPath = path.join(base, '_npmrc')
// use a clean environment for this test
// otherwise local dev-time npm settings can throw it off
var OPTS = {
env: Object.keys(process.env).filter(function (k) {
return !/^npm_config_/i.test(k)
}).reduce(function (set, k) {
set[k] = process.env[k]
return set
}, {})
}
var installJSON = {
name: 'to-install',
version: '1.0.0',
description: '',
main: 'index.js',
scripts: {
test: 'echo "Error: no test specified" && exit 1'
},
author: '',
license: 'ISC'
}
test('setup', function (t) {
setup()
t.end()
})
test('no-global-warns', function (t) {
common.npm(
[
'install', '-g',
'--userconfig=' + configPath,
toInstall
],
OPTS,
function (err, code, stdout, stderr) {
t.ifError(err, 'installed w/o error')
const preWarn = 'npm WARN You are using a pre-release version ' +
'of node and things may not work as expected'
stderr = stderr.trim().replace(preWarn, '')
t.is(stderr, '', 'no warnings printed to stderr')
t.end()
})
})
test('cleanup', function (t) {
process.chdir(osenv.tmpdir())
cleanup()
t.end()
})
function cleanup () {
rimraf.sync(base)
}
function setup () {
cleanup()
mkdirp.sync(mockGlobal)
mkdirp.sync(toInstall)
writeFileSync(
path.join(toInstall, 'package.json'),
JSON.stringify(installJSON, null, 2)
)
writeFileSync(configPath, config)
}
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