snapshot test fixed and added

Author: udaypydi

src/__tests__/__snapshots__/app.spec.js.snap

@@ -0,0 +1,12 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`should take a snapshot 1`] = `
+<DocumentFragment>
+  <button
+    class="bg-transparent hover:bg-blue-500 text-indigo-100 font-semibold hover:text-white py-2 px-4 border border-indigo-100 hover:border-transparent rounded"
+    type="button"
+  >
+    test button
+  </button>
+</DocumentFragment>
+`;

src/__tests__/app.spec.js

@@ -0,0 +1,9 @@
+import React from 'react';
+import { render } from 'test-utils';
+import  Button from 'uielements/button/button.component.jsx';
+
+it('should take a snapshot', () => {
+    const { asFragment } = render(<Button buttonText="test button" />)
+    
+    expect(asFragment(<Button buttonText="test button" />)).toMatchSnapshot()
+});