update test suite

Author: kevinongko

package.json

@@ -33,21 +33,26 @@
     "lint": "cross-env eslint --ext .js,.vue src spec"
   },
   "devDependencies": {
+    "avoriaz": "^2.4.2",
     "babel-core": "^6.25.0",
     "babel-loader": "^7.1.1",
     "babel-plugin-istanbul": "^4.1.4",
     "babel-preset-latest": "^6.24.1",
+    "chai": "^4.0.2",
     "cross-env": "^5.0.1",
     "eslint": "^4.2.0",
     "eslint-plugin-vue": "beta",
-    "jasmine": "^2.6.0",
     "karma": "^1.7.0",
     "karma-coverage": "^1.1.1",
-    "karma-jasmine": "^1.1.0",
+    "karma-mocha": "^1.3.0",
     "karma-phantomjs-launcher": "^1.0.4",
+    "karma-sinon-chai": "^1.3.1",
     "karma-sourcemap-loader": "^0.3.7",
     "karma-spec-reporter": "^0.0.31",
     "karma-webpack": "^2.0.4",
+    "mocha": "^3.4.2",
+    "sinon": "^2.3.6",
+    "sinon-chai": "^2.11.0",
     "vue": "^2.3.4",
     "vue-loader": "^13.0.0",
     "vue-template-compiler": "^2.3.4",

src/vue-numeric.vue

@@ -10,7 +10,7 @@
     v-model="amount"
     v-if="!readOnly"
   >
-  <span v-else ref="readOnly"> {{ amount }} </span>
+  <span v-else ref="readOnly">{{ amount }}</span>
 </template>
 
 <script>

test/karma.config.js

@@ -5,7 +5,7 @@ var path = require('path')
 module.exports = config => {
   config.set({
     browsers: ['PhantomJS'],
-    frameworks: ['jasmine'],
+    frameworks: ['mocha', 'sinon-chai'],
     reporters: ['spec', 'coverage'],
     files: ['specs/*.spec.js'],
     preprocessors: {