1 files changed, 86 insertions, 0 deletions
diff --git a/deps/npm/test/tap/install-package-lock-only.js b/deps/npm/test/tap/install-package-lock-only.js
new file mode 100644
index 0000000000..b117dc97e3
--- /dev/null
+++ b/deps/npm/test/tap/install-package-lock-only.js
@@ -0,0 +1,86 @@
+'use strict'
+var fs = require('fs')
+var path = require('path')
+var test = require('tap').test
+var mr = require('npm-registry-mock')
+var Tacks = require('tacks')
+var File = Tacks.File
+var Dir = Tacks.Dir
+var extend = Object.assign || require('util')._extend
+var common = require('../common-tap.js')
+
+var basedir = path.join(__dirname, path.basename(__filename, '.js'))
+var testdir = path.join(basedir, 'testdir')
+var cachedir = path.join(basedir, 'cache')
+var globaldir = path.join(basedir, 'global')
+var tmpdir = path.join(basedir, 'tmp')
+
+var pkgLockPath = path.join(testdir, 'package-lock.json')
+var nodeModulesPath = path.join(testdir, 'node_modules')
+
+var conf = {
+  cwd: testdir,
+  env: extend(extend({}, process.env), {
+    npm_config_cache: cachedir,
+    npm_config_tmp: tmpdir,
+    npm_config_prefix: globaldir,
+    npm_config_registry: common.registry,
+    npm_config_loglevel: 'warn'
+  })
+}
+
+var server
+var fixture = new Tacks(Dir({
+  cache: Dir(),
+  global: Dir(),
+  tmp: Dir(),
+  testdir: Dir({
+    'package.json': File({
+      name: 'install-package-lock-only',
+      version: '1.0.0',
+      dependencies: {
+        mkdirp: '^0.3.4'
+      }
+    })
+  })
+}))
+
+function setup () {
+  cleanup()
+  fixture.create(basedir)
+}
+
+function cleanup () {
+  fixture.remove(basedir)
+}
+
+test('setup', function (t) {
+  setup()
+  mr({port: common.port, throwOnUnmatched: true}, function (err, s) {
+    if (err) throw err
+    server = s
+    t.done()
+  })
+})
+
+test('package-lock-only', function (t) {
+  return common.npm(['install', '--package-lock-only'], conf).spread((code, stdout, stderr) => {
+    t.is(code, 0, 'command ran ok')
+    t.comment(stdout.trim())
+    t.comment(stderr.trim())
+    // Verify that node_modules does not exist
+    t.notOk(fs.existsSync(nodeModulesPath), 'ensure that node_modules does not exist')
+
+    // Verify that package-lock.json exists and has `mkdirp@0.3.5` in it.
+    t.ok(fs.existsSync(pkgLockPath), 'ensure that package-lock.json was created')
+    var pkgLock = JSON.parse(fs.readFileSync(pkgLockPath, 'utf-8'))
+    t.equal(pkgLock.dependencies.mkdirp.version, '0.3.5')
+    t.done()
+  })
+})
+
+test('cleanup', function (t) {
+  server.close()
+  cleanup()
+  t.done()
+})