diff --git a/test/cli.js b/test/cli.js
index e4a9b19a..af99d937 100644
--- a/test/cli.js
+++ b/test/cli.js
@@ -1,11 +1,11 @@
 'use strict'
-var t = require('tap');
+var t = require('tap')
 
 const spawn = require('child_process').spawn
 const bin = require.resolve('../bin/semver')
-const run = args => new Promise((res, rej) => {
+const run = args => new Promise((resolve, reject) => {
   const c = spawn(process.execPath, [bin].concat(args))
-  c.on('error', rej)
+  c.on('error', reject)
   const out = []
   const err = []
   c.stdout.setEncoding('utf-8')
@@ -13,7 +13,7 @@ const run = args => new Promise((res, rej) => {
   c.stderr.setEncoding('utf-8')
   c.stderr.on('data', chunk => err.push(chunk))
   c.on('close', (code, signal) => {
-    res({
+    resolve({
       out: out.join(''),
       err: err.join(''),
       code: code,
@@ -22,13 +22,10 @@ const run = args => new Promise((res, rej) => {
   })
 })
 
-const runTest = (t, args, expect) =>
-  run(args).then(actual => t.match(actual, expect))
-
 t.test('inc tests', t => {
   [
     [['-i', 'major', '1.0.0'], { out: '2.0.0', code: 0, signal: null }],
     [['-i', 'major', '1.0.0', '1.0.1'], { out: '', err: '--inc can only be used on a single version with no range', code: 1 }]
   ].forEach(c => t.resolveMatch(run(c[0]), c[1]))
   t.end()
-});
+})