Fix all test/ files with ESLint rules with 0 errors and 0 warnings.

test/.eslintrc

@@ -0,0 +1,8 @@
+{
+  "env": {
+    "mocha": true
+  },
+  "rules": {
+    "no-unused-expressions": 0
+  }
+}

test/util/keyutil.js

@@ -7,12 +7,10 @@ var expect = chai.expect
 var keyutil = require('../../lib/util/keyutil')
 
 describe('keyutil', function() {
-
   describe('parseKeyCharacterMap', function() {
-
     it('should be able to parse Virtual.kcm', function(done) {
       var expected = require('../fixt/Virtual.kcm.json')
-        , source = path.join(__dirname, '..', 'fixt', 'Virtual.kcm')
+      var source = path.join(__dirname, '..', 'fixt', 'Virtual.kcm')
 
       keyutil.parseKeyCharacterMap(fs.createReadStream(source))
         .then(function(keymap) {
@@ -21,7 +19,5 @@ describe('keyutil', function() {
         })
         .catch(done)
     })
-
   })
-
 })

test/util/logger.js

@@ -4,13 +4,11 @@ var expect = chai.expect
 var logger = require('../../lib/util/logger')
 
 describe('Logger', function() {
-
   it('should have a createLogger method', function() {
     expect(logger).itself.to.respondTo('createLogger')
   })
 
   it('should have a setGlobalIdentifier method', function() {
     expect(logger).itself.to.respondTo('setGlobalIdentifier')
   })
-
 })

test/util/ttlset.js

@@ -6,7 +6,6 @@ chai.use(require('sinon-chai'))
 var TtlSet = require('../../lib/util/ttlset')
 
 describe('TtlSet', function() {
-
   it('should emit "drop" for entries with expired TTL', function(done) {
     var ttlset = new TtlSet(50)
 
@@ -30,7 +29,6 @@ describe('TtlSet', function() {
   })
 
   describe('bump', function() {
-
     it('should emit "insert" for new entries', function(done) {
       var ttlset = new TtlSet(50)
 
@@ -126,11 +124,9 @@ describe('TtlSet', function() {
       expect(ttlset.tail.prev).to.equal(ttlset.head)
       done()
     })
-
   })
 
   describe('drop', function() {
-
     it('should emit "drop" for the dropped entry', function(done) {
       var ttlset = new TtlSet(50)
 
@@ -193,7 +189,5 @@ describe('TtlSet', function() {
       expect(ttlset.tail.value).to.equal(2)
       done()
     })
-
   })
-
 })