update packages to latest version

node_modules/npm/test/tap/uninstall-package.js

@@ -0,0 +1,79 @@
+var fs = require('graceful-fs')
+var path = require('path')
+
+var mkdirp = require('mkdirp')
+var mr = require('npm-registry-mock')
+var osenv = require('osenv')
+var rimraf = require('rimraf')
+var test = require('tap').test
+
+var common = require('../common-tap.js')
+
+var pkg = path.join(__dirname, 'uninstall-package')
+
+var EXEC_OPTS = { cwd: pkg }
+
+var json = {
+  name: 'uninstall-package',
+  version: '0.0.0',
+  dependencies: {
+    underscore: '~1.3.1',
+    request: '~0.9.0'
+  }
+}
+
+test('setup', function (t) {
+  cleanup()
+  mkdirp.sync(pkg)
+  process.chdir(pkg)
+  fs.writeFileSync(
+    path.join(pkg, 'package.json'),
+    JSON.stringify(json, null, 2)
+  )
+
+  t.end()
+})
+
+test('returns a list of removed items', function (t) {
+  mr({ port: common.port }, function (er, s) {
+    common.npm(
+      [
+        '--registry', common.registry,
+        '--loglevel', 'silent',
+        'install', '.'
+      ],
+      EXEC_OPTS,
+      function (err, code, stdout, stderr) {
+        t.ifError(err, 'install ran without issue')
+        t.notOk(code, 'install ran without raising error code')
+        common.npm(
+          [
+            '--registry', common.registry,
+            '--loglevel', 'silent',
+            'uninstall', 'underscore', 'request', 'lala'
+          ],
+          EXEC_OPTS,
+          function (err, code, stdout, stderr) {
+            t.ifError(err, 'uninstall ran without issue')
+            t.notOk(code, 'uninstall ran without raising error code')
+            t.has(stdout, /unbuild underscore@1.3.3/, 'underscore uninstalled')
+            t.has(stdout, /unbuild request@0.9.5/, 'request uninstalled')
+
+            s.close()
+            t.end()
+          }
+        )
+      }
+    )
+  })
+})
+
+test('cleanup', function (t) {
+  cleanup()
+  t.end()
+})
+
+function cleanup () {
+  process.chdir(osenv.tmpdir())
+  rimraf.sync(pkg)
+}