Updated config

jest.config.js

 module.exports = {
   preset: "@vue/cli-plugin-unit-jest",
   collectCoverage: true,
-  collectCoverageFrom: ['src/**/*.js', 'src/**/*.vue', '!**/node_modules/**']
+  collectCoverageFrom: ['src/**/*.{js,vue}', '!**/node_modules/**']
 };