Created RTL test for Webmetrics.tsx

Co-authored-by: minzo-kim <[email protected]>

Author: jasnoo

src/app/__tests__jn/WebMetrics.test.tsx

@@ -0,0 +1,13 @@
+import React from 'react';
+import { render } from '@testing-library/react';
+import '@testing-library/jest-dom/extend-expect';
+import WebMetrics from '../components/WebMetrics';
+
+jest.mock('react-apexcharts', () => ({ __esModule: true, default: () => <div /> }));
+
+describe('WebMetrics graph testing', () => {
+  test('should have 1 div with class name "metric" ', () => {
+    const { container } = render(<WebMetrics />);
+    expect(container.getElementsByClassName('metric').length).toBe(1);
+  });
+});