chore(package): update ava to version 3.1.0

Author: greenkeeper[bot]

package.json

@@ -7,9 +7,7 @@
     "files": [
       "test/**/*.test.js"
     ],
-    "helpers": [
-      "test/helpers/**/*"
-    ]
+    "timeout": "2m"
   },
   "bugs": {
     "url": "https://github.com/semantic-release/npm/issues"
@@ -34,7 +32,7 @@
     "tempy": "^0.3.0"
   },
   "devDependencies": {
-    "ava": "^2.0.0",
+    "ava": "^3.1.0",
     "clear-module": "^4.0.0",
     "codecov": "^3.0.0",
     "delay": "^4.0.0",

test/get-channel.test.js

@@ -1,5 +1,5 @@
-import test from 'ava';
-import getChannel from '../lib/get-channel';
+const test = require('ava');
+const getChannel = require('../lib/get-channel');
 
 test.serial('Get default channel', t => {
   t.is(getChannel(undefined), 'latest');

test/get-pkg.test.js

@@ -1,8 +1,8 @@
-import path from 'path';
-import test from 'ava';
-import {outputJson, writeFile} from 'fs-extra';
-import tempy from 'tempy';
-import getPkg from '../lib/get-pkg';
+const path = require('path');
+const test = require('ava');
+const {outputJson, writeFile} = require('fs-extra');
+const tempy = require('tempy');
+const getPkg = require('../lib/get-pkg');
 
 test('Verify name and version then return parsed package.json', async t => {
   const cwd = tempy.directory();

test/get-registry.test.js

@@ -1,8 +1,8 @@
-import path from 'path';
-import test from 'ava';
-import {appendFile} from 'fs-extra';
-import tempy from 'tempy';
-import getRegistry from '../lib/get-registry';
+const path = require('path');
+const test = require('ava');
+const {appendFile} = require('fs-extra');
+const tempy = require('tempy');
+const getRegistry = require('../lib/get-registry');
 
 test('Get default registry', t => {
   const cwd = tempy.directory();

test/get-release-info.test.js

@@ -1,5 +1,5 @@
-import test from 'ava';
-import getReleaseInfo from '../lib/get-release-info';
+const test = require('ava');
+const getReleaseInfo = require('../lib/get-release-info');
 
 test('Default registry and scoped module', async t => {
   t.deepEqual(

test/helpers/npm-registry.js

@@ -1,8 +1,8 @@
-import Docker from 'dockerode';
-import getStream from 'get-stream';
-import got from 'got';
-import delay from 'delay';
-import pRetry from 'p-retry';
+const Docker = require('dockerode');
+const getStream = require('get-stream');
+const got = require('got');
+const delay = require('delay');
+const pRetry = require('p-retry');
 
 const IMAGE = 'semanticrelease/npm-registry-docker:latest';
 const SERVER_PORT = 25986;
@@ -76,4 +76,4 @@ async function stop() {
   await container.remove();
 }
 
-export default {start, stop, authEnv, url};
+module.exports = {start, stop, authEnv, url};

test/integration.test.js

@@ -1,12 +1,12 @@
-import path from 'path';
-import test from 'ava';
-import {outputJson, readJson, pathExists} from 'fs-extra';
-import execa from 'execa';
-import {spy} from 'sinon';
-import tempy from 'tempy';
-import clearModule from 'clear-module';
-import {WritableStreamBuffer} from 'stream-buffers';
-import npmRegistry from './helpers/npm-registry';
+const path = require('path');
+const test = require('ava');
+const {outputJson, readJson, pathExists} = require('fs-extra');
+const execa = require('execa');
+const {spy} = require('sinon');
+const tempy = require('tempy');
+const clearModule = require('clear-module');
+const {WritableStreamBuffer} = require('stream-buffers');
+const npmRegistry = require('./helpers/npm-registry');
 
 /* eslint camelcase: ["error", {properties: "never"}] */
 

test/prepare.test.js

@@ -1,11 +1,11 @@
-import path from 'path';
-import test from 'ava';
-import {outputJson, readJson, outputFile, readFile, pathExists, appendFile} from 'fs-extra';
-import tempy from 'tempy';
-import execa from 'execa';
-import {stub} from 'sinon';
-import {WritableStreamBuffer} from 'stream-buffers';
-import prepare from '../lib/prepare';
+const path = require('path');
+const test = require('ava');
+const {outputJson, readJson, outputFile, readFile, pathExists, appendFile} = require('fs-extra');
+const tempy = require('tempy');
+const execa = require('execa');
+const {stub} = require('sinon');
+const {WritableStreamBuffer} = require('stream-buffers');
+const prepare = require('../lib/prepare');
 
 test.beforeEach(t => {
   t.context.log = stub();

test/set-npmrc-auth.test.js

@@ -1,9 +1,9 @@
-import path from 'path';
-import test from 'ava';
-import {readFile, appendFile} from 'fs-extra';
-import {stub} from 'sinon';
-import tempy from 'tempy';
-import clearModule from 'clear-module';
+const path = require('path');
+const test = require('ava');
+const {readFile, appendFile} = require('fs-extra');
+const {stub} = require('sinon');
+const tempy = require('tempy');
+const clearModule = require('clear-module');
 
 const {HOME} = process.env;
 const cwd = process.cwd();

test/verify-config.test.js

@@ -1,6 +1,6 @@
-import test from 'ava';
-import {stub} from 'sinon';
-import verify from '../lib/verify-config';
+const test = require('ava');
+const {stub} = require('sinon');
+const verify = require('../lib/verify-config');
 
 test.beforeEach(t => {
   // Stub the logger functions