chore(test): move test scripts to node files

nodejs inbalanced support for proxies requires a conditional before running the tests

bin/coverage.js

@@ -0,0 +1,12 @@
+'use strict'
+
+const semver = require('semver')
+const shell = require('shelljs')
+const nodeJsVersion = process.version
+let proxiesFlag = ''
+
+if (semver.lt(nodeJsVersion, '6.0.0')) {
+  proxiesFlag = '--harmony_proxies'
+}
+
+shell.exec(`DB=${process.env.DB} node ${proxiesFlag} ./node_modules/.bin/istanbul cover ./node_modules/.bin/_mocha test/unit test/acceptance`)

bin/test.js

@@ -0,0 +1,12 @@
+'use strict'
+
+const semver = require('semver')
+const shell = require('shelljs')
+const nodeJsVersion = process.version
+let proxiesFlag = ''
+
+if (semver.lt(nodeJsVersion, '6.0.0')) {
+  proxiesFlag = '--harmony_proxies'
+}
+
+shell.exec(`DB=${process.env.DB} node ${proxiesFlag} ./node_modules/.bin/istanbul cover _mocha --colors --report lcovonly -- -R spec test/unit test/acceptance && cat ./coverage/lcov.info | coveralls && rm -rf ./coverage`)

package.json

@@ -9,11 +9,20 @@
   "scripts": {
     "lint": "standard",
     "test:all": "DB=sqlite3 npm run test && DB=mysql npm run test && DB=pg npm run test",
-    "coverage": "npm run lint && node --harmony_proxies ./node_modules/.bin/istanbul cover ./node_modules/.bin/_mocha test/unit test/acceptance",
-    "test": "npm run lint && node --harmony_proxies ./node_modules/.bin/istanbul cover _mocha --report lcovonly -- -R spec test/unit test/acceptance && cat ./coverage/lcov.info | coveralls && rm -rf ./coverage"
+    "coverage": "npm run lint && node ./bin/coverage",
+    "test": "npm run lint && node ./bin/test"
   },
   "standard": {
-    "global": ["use", "describe", "it", "after", "before", "context", "make", "beforeEach"]
+    "global": [
+      "use",
+      "describe",
+      "it",
+      "after",
+      "before",
+      "context",
+      "make",
+      "beforeEach"
+    ]
   },
   "author": "adonisjs",
   "license": "MIT",
@@ -32,6 +41,7 @@
     "mysql": "^2.10.2",
     "pg": "^4.5.1",
     "semantic-release": "^4.3.5",
+    "semver": "^5.3.0",
     "shelljs": "^0.7.4",
     "sqlite3": "^3.1.1",
     "standard": "^8.0.0"