1 files changed, 50 insertions, 0 deletions
diff --git a/deps/node/deps/npm/test/tap/bundled-no-add-to-move.js b/deps/node/deps/npm/test/tap/bundled-no-add-to-move.js
new file mode 100644
index 00000000..f9146c0e
--- /dev/null
+++ b/deps/node/deps/npm/test/tap/bundled-no-add-to-move.js
@@ -0,0 +1,50 @@
+'use strict'
+var test = require('tap').test
+var Node = require('../../lib/install/node.js').create
+var npm = require('../../lib/npm.js')
+
+var oldTree = Node({
+  path: '/',
+  location: '/',
+  children: [
+    Node({
+      package: {name: 'one', version: '1.0.0'},
+      path: '/node_modules/one',
+      location: '/one'
+    })
+  ]
+})
+oldTree.children[0].requiredBy.push(oldTree)
+
+var newTree = Node({
+  path: '/',
+  location: '/',
+  children: [
+    Node({
+      package: {name: 'abc', version: '1.0.0'},
+      path: '/node_modules/abc',
+      location: '/abc',
+      children: [
+        Node({
+          package: {name: 'one', version: '1.0.0'},
+          fromBundle: true,
+          path: '/node_modules/abc/node_modules/one',
+          location: '/abc/one'
+        })
+      ]
+    })
+  ]
+})
+newTree.children[0].requiredBy.push(newTree)
+newTree.children[0].children[0].requiredBy.push(newTree.children[0])
+
+test('test', function (t) {
+  npm.load({}, (err) => {
+    if (err) throw err
+    var diffTrees = require('../../lib/install/diff-trees.js')._diffTrees
+    var sortActions = require('../../lib/install/diff-trees.js').sortActions
+    var differences = sortActions(diffTrees(oldTree, newTree)).map(function (diff) { return diff[0] + diff[1].location })
+    t.isDeeply(differences, ['add/abc/one', 'remove/one', 'add/abc'], 'bundled add/remove stays add/remove')
+    t.end()
+  })
+})