Ensure unit tests pass with any Node.js ABI version (#120)

- Add Node.js 12 and 14 to CI
- Pin to ABI 64, as supported by 'a-native-module'
- Remove 'verify-travis-appveyor' dependency as it does not support Node.js 14+
- Pin to Node.js 14.2.0 in AppVeyor to avoid unrelated access violation

.travis.yml

@@ -8,3 +8,5 @@ node_js:
   - 6
   - 8
   - 10
+  - 12
+  - 14

appveyor.yml

@@ -13,6 +13,8 @@ version: "{build}"
 environment:
   # Test against these versions of Node.js
   matrix:
+    - nodejs_version: "14.2.0"
+    - nodejs_version: "12"
     - nodejs_version: "10"
     - nodejs_version: "8"
     - nodejs_version: "6"

package.json

@@ -3,7 +3,7 @@
   "version": "5.3.4",
   "description": "A command line tool to easily install prebuilt binaries for multiple version of node/iojs on a specific platform",
   "scripts": {
-    "test": "verify-travis-appveyor && tape test/*-test.js && npm run lint",
+    "test": "tape test/*-test.js && npm run lint",
     "lint": "standard"
   },
   "keywords": [
@@ -40,8 +40,7 @@
     "nock": "^10.0.6",
     "rimraf": "^2.5.2",
     "standard": "^13.0.2",
-    "tape": "^4.5.1",
-    "verify-travis-appveyor": "^3.0.1"
+    "tape": "^4.5.1"
   },
   "bin": "./bin.js",
   "repository": {

test/asset-test.js

@@ -125,6 +125,7 @@ function getOpts () {
   return {
     pkg: require('a-native-module/package'),
     runtime: 'node',
+    abi: 64,
     platform: process.platform,
     arch: process.arch,
     path: __dirname,

test/download-test.js

@@ -129,7 +129,7 @@ test('existing host but invalid url should fail', function (t) {
   var cachedPrebuild = util.cachedPrebuild(downloadUrl)
 
   var server = http.createServer(function (req, res) {
-    t.equal(req.url, '/prebuilds/woohooo-' + process.versions.modules, 'correct url')
+    t.equal(req.url, '/prebuilds/woohooo-' + opts.abi, 'correct url')
     res.statusCode = 404
     res.end()
   }).listen(8888, function () {
@@ -180,7 +180,7 @@ test('error during download should fail with no dangling temp file', function (t
   }
 
   var server = http.createServer(function (req, res) {
-    t.equal(req.url, '/prebuilds/woohooo-' + process.versions.modules, 'correct url')
+    t.equal(req.url, '/prebuilds/woohooo-' + opts.abi, 'correct url')
     res.statusCode = 200
     res.write('yep') // simulates hanging request
   }).listen(8889, function () {
@@ -221,6 +221,7 @@ function getOpts () {
   return {
     pkg: require('a-native-module/package'),
     runtime: 'node',
+    abi: 64,
     platform: process.platform,
     arch: process.arch,
     path: __dirname,