test: refactor child-process-spawn-error

Johnny Reading · Trott · commit 5be66db688f5 · 2016-12-04T09:49:48.000-08:00
Use const instead of var for assignments. PR-URL: #9951 Reviewed-By: Prince John Wesley <princejohnwesley@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
diff --git a/test/parallel/test-child-process-spawn-error.js b/test/parallel/test-child-process-spawn-error.js
@@ -1,13 +1,13 @@
 'use strict';
-var common = require('../common');
-var spawn = require('child_process').spawn;
-var assert = require('assert');
+const common = require('../common');
+const spawn = require('child_process').spawn;
+const assert = require('assert');
 
-var enoentPath = 'foo123';
-var spawnargs = ['bar'];
+const enoentPath = 'foo123';
+const spawnargs = ['bar'];
 assert.strictEqual(common.fileExists(enoentPath), false);
 
-var enoentChild = spawn(enoentPath, spawnargs);
+const enoentChild = spawn(enoentPath, spawnargs);
 enoentChild.on('error', common.mustCall(function(err) {
   assert.strictEqual(err.code, 'ENOENT');
   assert.strictEqual(err.errno, 'ENOENT');
