update packages to latest version

node_modules/npm/test/tap/version-no-package.js

@@ -0,0 +1,45 @@
+var common = require("../common-tap.js")
+var test = require("tap").test
+var osenv = require("osenv")
+var path = require("path")
+var mkdirp = require("mkdirp")
+var rimraf = require("rimraf")
+
+var pkg = path.resolve(__dirname, "version-no-package")
+
+test("setup", function (t) {
+  setup()
+  t.end()
+})
+
+test("npm version in a prefix with no package.json", function(t) {
+  setup()
+  common.npm(
+    ["version", "--json", "--prefix", pkg],
+    { cwd : pkg },
+    function (er, code, stdout, stderr) {
+      t.ifError(er, "npm version doesn't care that there's no package.json")
+      t.notOk(code, "npm version ran without barfing")
+      t.ok(stdout, "got version output")
+      t.notOk(stderr, "no error output")
+      t.doesNotThrow(function () {
+        var metadata = JSON.parse(stdout)
+        t.equal(metadata.node, process.versions.node, "node versions match")
+
+      }, "able to reconstitute version object from stdout")
+      t.end()
+    }
+  )
+})
+
+test("cleanup", function(t) {
+  process.chdir(osenv.tmpdir())
+
+  rimraf.sync(pkg)
+  t.end()
+})
+
+function setup() {
+  mkdirp.sync(pkg)
+  process.chdir(pkg)
+}