Add buton spec file

Author: skaptox

.eslintignore

@@ -1 +1 @@
-dist
+dist

.eslintrc.js

@@ -243,7 +243,7 @@ module.exports = {
       },
     },
     {
-      files: ['**/__tests__/*.{j,t}s?(x)', '**/tests/unit/**/*.spec.{j,t}s?(x)'],
+      files: ['**/*.spec.{j,t}s?(x)'],
       env: {
         jest: true,
       },

jest.config.js

@@ -1,6 +1,9 @@
+'use strict'
+
 module.exports = {
   preset: '@vue/cli-plugin-unit-jest',
   transform: {
     '^.+\\.vue$': 'vue-jest',
   },
+  testMatch: ['**/*.spec.js'],
 }

src/components/HelloWorld.vue

@@ -0,0 +1,14 @@
+import { render } from '@testing-library/vue'
+import Button from './Button.vue'
+
+describe('Button.vue', () => {
+  it('renders props.label and type when passed', () => {
+    const type = 'primary'
+    const { getByText, container } = render(Button, {
+      props: { label: type, type: `is-${type}` },
+    })
+
+    getByText(type)
+    expect(container.firstChild.classList.contains(`is-${type}`)).toBe(true)
+  })
+})