test fixup

test/commands/mset.spec.js

@@ -1,60 +1,60 @@
 'use strict'
 
-var assert = require('assert')
-var config = require('../lib/config')
-var helper = require('../helper')
-var redis = config.redis
-var uuid = require('uuid')
+const assert = require('assert')
+const config = require('../lib/config')
+const helper = require('../helper')
+const redis = config.redis
+const uuid = require('uuid')
 
-describe('The \'mset\' method', function () {
-  helper.allTests(function (ip, args) {
-    describe('using ' + ip, function () {
-      var key, value, key2, value2
+describe('The \'mset\' method', () => {
+  helper.allTests((ip, args) => {
+    describe(`using ${ip}`, () => {
+      let key, value, key2, value2
 
-      beforeEach(function () {
+      beforeEach(() => {
         key = uuid.v4()
         value = uuid.v4()
         key2 = uuid.v4()
         value2 = uuid.v4()
       })
 
-      describe('when not connected', function () {
-        var client
+      describe('when not connected', () => {
+        let client
 
-        beforeEach(function (done) {
+        beforeEach((done) => {
           client = redis.createClient.apply(null, args)
-          client.once('ready', function () {
+          client.once('ready', () => {
             client.quit()
           })
           client.on('end', done)
         })
 
-        it('reports an error', function (done) {
-          client.mset(key, value, key2, value2, function (err, res) {
+        it('reports an error', (done) => {
+          client.mset(key, value, key2, value2, (err, res) => {
             assert(err.message.match(/The connection is already closed/))
             done()
           })
         })
       })
 
-      describe('when connected', function () {
-        var client
+      describe('when connected', () => {
+        let client
 
-        beforeEach(function (done) {
+        beforeEach((done) => {
           client = redis.createClient.apply(null, args)
-          client.once('ready', function () {
+          client.once('ready', () => {
             done()
           })
         })
 
-        afterEach(function () {
+        afterEach(() => {
           client.end(true)
         })
 
-        describe('and a callback is specified', function () {
-          describe('with valid parameters', function () {
-            it('sets the value correctly', function (done) {
-              client.mset(key, value, key2, value2, function (err) {
+        describe('and a callback is specified', () => {
+          describe('with valid parameters', () => {
+            it('sets the value correctly', (done) => {
+              client.mset(key, value, key2, value2, (err) => {
                 if (err) {
                   return done(err)
                 }
@@ -64,9 +64,9 @@ describe('The \'mset\' method', function () {
             })
           })
 
-          describe('with undefined \'key\' parameter and missing \'value\' parameter', function () {
-            it('reports an error', function (done) {
-              client.mset(undefined, function (err, res) {
+          describe('with undefined \'key\' parameter and missing \'value\' parameter', () => {
+            it('reports an error', (done) => {
+              client.mset(undefined, (err, res) => {
                 helper.isError()(err, null)
                 done()
               })
@@ -74,25 +74,25 @@ describe('The \'mset\' method', function () {
           })
         })
 
-        describe('and no callback is specified', function () {
-          describe('with valid parameters', function () {
-            it('sets the value correctly', function (done) {
+        describe('and no callback is specified', () => {
+          describe('with valid parameters', () => {
+            it('sets the value correctly', (done) => {
               client.mset(key, value2, key2, value)
               client.get(key, helper.isString(value2))
               client.get(key2, helper.isString(value, done))
             })
 
-            it('sets the value correctly with array syntax', function (done) {
+            it('sets the value correctly with array syntax', (done) => {
               client.mset([key, value2, key2, value])
               client.get(key, helper.isString(value2))
               client.get(key2, helper.isString(value, done))
             })
           })
 
-          describe('with undefined \'key\' and missing \'value\'  parameter', function () {
+          describe('with undefined \'key\' and missing \'value\'  parameter', () => {
             // this behavior is different from the 'set' behavior.
-            it('emits an error', function (done) {
-              client.on('error', function (err) {
+            it('emits an error', (done) => {
+              client.on('error', (err) => {
                 assert.strictEqual(err.message, 'ERR wrong number of arguments for \'mset\' command')
                 assert.strictEqual(err.name, 'ReplyError')
                 done()