1 files changed, 20 insertions, 0 deletions
diff --git a/deps/node/deps/npm/node_modules/read-installed/test/grandparent-peer-dev.js b/deps/node/deps/npm/node_modules/read-installed/test/grandparent-peer-dev.js
new file mode 100644
index 00000000..fd7c2d2b
--- /dev/null
+++ b/deps/node/deps/npm/node_modules/read-installed/test/grandparent-peer-dev.js
@@ -0,0 +1,20 @@
+var readInstalled = require('../read-installed.js')
+var test = require('tap').test
+var path = require('path');
+
+function allValid(t, map) {
+  var deps = Object.keys(map.dependencies || {})
+  deps.forEach(function (dep) {
+    t.ok(map.dependencies[dep].extraneous, 'dependency ' + dep + ' of ' + map.name + ' is extraneous')
+  })
+}
+
+test('grandparent dev peer dependencies should be extraneous', function(t) {
+  readInstalled(
+    path.join(__dirname, 'fixtures/grandparent-peer-dev'),
+    { log: console.error },
+    function(err, map) {
+      allValid(t, map)
+      t.end()
+    })
+})