Updated to implement jest-axe

src/components/Tooltip/Tooltip.test.tsx

@@ -1,10 +1,17 @@
 import { render } from '@testing-library/react';
 import { Tooltip } from './Tooltip';
+import { axe } from 'jest-axe';
 
 describe('<Tooltip />', () => {
 	it('renders the tooltip component', () => {
 		const { getByText } = render(<Tooltip text="Hover over me" tooltip="Tooltip text" />);
 		expect(getByText('Hover over me')).toBeInTheDocument();
 	});
+
+	it('has no accessibility violations', async () => {
+		const { container } = render(<Tooltip text="Hover over me" tooltip="Tooltip text" />);
+		const results = await axe(container);
+
+		expect(results).toHaveNoViolations();
+	});
 });
-