fix version issues

Author: skaptox

helper/mappings.json

@@ -522,7 +522,8 @@
   },
   "VButton": {
     "always": [
-      "button"
+      "button",
+      "is-primary"
     ],
     "optional": [
       "is-active",

jest.config.js

@@ -5,7 +5,7 @@ module.exports = {
   transform: {
     '^.+\\.vue$': 'vue-jest',
   },
-  testMatch: ['**/*.spec.js'],
+  testMatch: ['**/*.spec.js', '**/*.spec.jsx'],
   snapshotSerializers: ['<rootDir>/node_modules/jest-serializer-vue'],
   setupFilesAfterEnv: ['<rootDir>/jest-setup.js'],
 }