Tests to arrow functions, use strict asserts, travis uses docker instead of regtest server

test/bufferutils.js

@@ -4,10 +4,10 @@ const bufferutils = require('../src/bufferutils')
 
 const fixtures = require('./fixtures/bufferutils.json')
 
-describe('bufferutils', function () {
-  describe('readUInt64LE', function () {
-    fixtures.valid.forEach(function (f) {
-      it('decodes ' + f.hex, function () {
+describe('bufferutils', () => {
+  describe('readUInt64LE', () => {
+    fixtures.valid.forEach(f => {
+      it('decodes ' + f.hex, () => {
         const buffer = Buffer.from(f.hex, 'hex')
         const number = bufferutils.readUInt64LE(buffer, 0)
 
@@ -15,20 +15,20 @@ describe('bufferutils', function () {
       })
     })
 
-    fixtures.invalid.readUInt64LE.forEach(function (f) {
-      it('throws on ' + f.description, function () {
+    fixtures.invalid.readUInt64LE.forEach(f => {
+      it('throws on ' + f.description, () => {
         const buffer = Buffer.from(f.hex, 'hex')
 
-        assert.throws(function () {
+        assert.throws(() => {
           bufferutils.readUInt64LE(buffer, 0)
         }, new RegExp(f.exception))
       })
     })
   })
 
-  describe('writeUInt64LE', function () {
-    fixtures.valid.forEach(function (f) {
-      it('encodes ' + f.dec, function () {
+  describe('writeUInt64LE', () => {
+    fixtures.valid.forEach(f => {
+      it('encodes ' + f.dec, () => {
         const buffer = Buffer.alloc(8, 0)
 
         bufferutils.writeUInt64LE(buffer, f.dec, 0)
@@ -36,11 +36,11 @@ describe('bufferutils', function () {
       })
     })
 
-    fixtures.invalid.readUInt64LE.forEach(function (f) {
-      it('throws on ' + f.description, function () {
+    fixtures.invalid.readUInt64LE.forEach(f => {
+      it('throws on ' + f.description, () => {
         const buffer = Buffer.alloc(8, 0)
 
-        assert.throws(function () {
+        assert.throws(() => {
           bufferutils.writeUInt64LE(buffer, f.dec, 0)
         }, new RegExp(f.exception))
       })