1 files changed, 9 insertions, 8 deletions
diff --git a/test/packages/npm-test-shrinkwrap/test.js b/test/packages/npm-test-shrinkwrap/test.js
index fba90ec65..34638c2ce 100644
--- a/test/packages/npm-test-shrinkwrap/test.js
+++ b/test/packages/npm-test-shrinkwrap/test.js
@@ -1,5 +1,4 @@
-var path = require("path")
-var assert = require("assert")
+var assert = require('assert')
 
 process.env.npm_config_prefix = process.cwd()
 delete process.env.npm_config_global
@@ -7,13 +6,13 @@ delete process.env.npm_config_depth
 
 var npm = process.env.npm_execpath
 
-require("child_process").execFile(process.execPath, [npm, "ls", "--json"], {
-    stdio: "pipe", env: process.env, cwd: process.cwd() },
+require('child_process').execFile(process.execPath, [npm, 'ls', '--json'], {
+    stdio: 'pipe', env: process.env, cwd: process.cwd() },
     function (err, stdout, stderr) {
   if (err) throw err
 
   var actual = JSON.parse(stdout)
-  var expected = require("./npm-shrinkwrap.json")
+  var expected = require('./npm-shrinkwrap.json')
   rmFrom(actual)
   actual = actual.dependencies
   rmFrom(expected)
@@ -26,10 +25,12 @@ require("child_process").execFile(process.execPath, [npm, "ls", "--json"], {
 
 function rmFrom (obj) {
   for (var i in obj) {
-    if (i === "from")
+    if (i === 'from') {
       delete obj[i]
-    else if (i === "dependencies")
-      for (var j in obj[i])
+    } else if (i === 'dependencies') {
+      for (var j in obj[i]) {
         rmFrom(obj[i][j])
+      }
+    }
   }
 }