refactor(ava): move from mocha to ava

Author: ritz078

.babelrc

@@ -0,0 +1,3 @@
+{
+  "presets": ["env"]
+}

package.json

@@ -10,9 +10,9 @@
   ],
   "scripts": {
     "commit": "git cz",
-    "test": "mocha --require tests/config/setup 'tests/**/*.test.js'",
-    "test:watch": "mocha --require tests/config/setup 'tests/**/*.test.js' --watch",
-    "test:cover": "istanbul cover -x *.test.js _mocha -- -R spec --require tests/config/setup 'tests/**/*.test.js'",
+    "test": "ava",
+    "test:watch": "ava --watch",
+    "test:cover": "nyc ava",
     "test:report": "cat ./coverage/lcov.info | codecov && rm -rf ./coverage",
     "semantic-release": "semantic-release pre && npm publish && semantic-release post",
     "build": "npm run build:umd && npm run build:es && npm run build:cjs",
@@ -28,8 +28,11 @@
   },
   "license": "MIT",
   "devDependencies": {
+    "ava": "^0.21.0",
     "babel-core": "^6.25.0",
-    "chai": "^4.1.0",
+    "babel-polyfill": "^6.23.0",
+    "babel-preset-env": "^1.6.0",
+    "babel-register": "^6.24.1",
     "codecov.io": "^0.1.6",
     "concurrently": "^3.5.0",
     "cz-conventional-changelog": "^2.0.0",
@@ -41,10 +44,9 @@
     "eslint-plugin-promise": "^3.5.0",
     "eslint-plugin-standard": "^3.0.1",
     "husky": "^0.14.3",
-    "istanbul": "^1.1.0-alpha.1",
     "jsdom": "^9.12.0",
     "lint-staged": "^4.0.1",
-    "mocha": "^3.4.2",
+    "nyc": "^11.0.3",
     "pascal-case": "^2.0.1",
     "prettier-eslint-cli": "^4.1.1",
     "rollup": "^0.45.2",
@@ -69,5 +71,11 @@
       "git add"
     ]
   },
-  "homepage": "https://github.com/ritz078/javascript-plugin-boilerplate"
+  "homepage": "https://github.com/ritz078/javascript-plugin-boilerplate",
+  "ava": {
+    "require": [
+      "babel-register",
+      "babel-polyfill"
+    ]
+  }
 }

tests/index.test.js

@@ -1 +1,6 @@
+import test from 'ava'
+import sum from '../src'
 
+test('Add', (t) => {
+	t.is(sum(2,3), 5)
+})