1.22.1

extraneous-dep-cycle-ls-ok.js
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			'use strict'
			var fs = require('fs')
			var path = require('path')

			var test = require('tap').test
			var mkdirp = require('mkdirp')
			var rimraf = require('rimraf')

			var common = require('../common-tap')

			var pkg = path.resolve(__dirname, path.basename(__filename, '.js'))
			var pathModA = path.join(pkg, 'node_modules', 'moduleA')
			var pathModB = path.join(pkg, 'node_modules', 'moduleB')

			var modA = {
			name: 'moduleA',
			version: '1.0.0',
			_requiredBy: [ '#USER', '/moduleB' ],
			dependencies: {
			moduleB: '1.0.0'
			}
			}
			var modB = {
			name: 'moduleB',
			version: '1.0.0',
			_requiredBy: [ '/moduleA' ],
			dependencies: {
			moduleA: '1.0.0'
			}
			}

			function setup () {
			mkdirp.sync(pathModA)
			fs.writeFileSync(
			path.join(pathModA, 'package.json'),
			JSON.stringify(modA, null, 2)
			)
			mkdirp.sync(pathModB)
			fs.writeFileSync(
			path.join(pathModB, 'package.json'),
			JSON.stringify(modB, null, 2)
			)
			}

			function cleanup () {
			rimraf.sync(pkg)
			}

			test('setup', function (t) {
			cleanup()
			setup()
			t.end()
			})

			var expected = pkg + '\n' +
			'└─┬ moduleA@1.0.0\n' +
			' └── moduleB@1.0.0\n\n'

			test('extraneous-dep-cycle', function (t) {
			common.npm(['ls', '--unicode=true'], {cwd: pkg}, function (er, code, stdout, stderr) {
			t.ifErr(er, 'install finished successfully')
			t.is(stdout, expected, 'ls output shows module')
			t.end()
			})
			})

			test('cleanup', function (t) {
			cleanup()
			t.end()
			})