test: switch progress bar tests to react testing library

packages/react/src/components/ProgressBar/index.test.tsx

@@ -0,0 +1,41 @@
+import React from 'react';
+import { render, screen } from '@testing-library/react';
+import ProgressBar from './';
+import axe from '../../axe';
+
+test('should set correct props for progress bar', () => {
+  render(<ProgressBar aria-label="progress" progress={75} />);
+  const progressBar = screen.getByRole('progressbar');
+  expect(progressBar).toBeInTheDocument();
+  expect(progressBar).toHaveAttribute('aria-valuemin', '0');
+  expect(progressBar).toHaveAttribute('aria-valuemax', '100');
+  expect(progressBar).toHaveAttribute('aria-valuenow', '75');
+  expect(progressBar).toHaveAttribute('aria-label', 'progress');
+});
+
+test('should set default progress bar progress', () => {
+  render(<ProgressBar aria-label="progress" progress={75} />);
+  const progressBar = screen.getByRole('progressbar');
+  const progressBarFill = progressBar.querySelector('.ProgressBar--fill');
+  expect(progressBarFill).toHaveStyle({ width: '75%' });
+});
+
+test('should set custom progress bar progress', () => {
+  render(
+    <ProgressBar
+      aria-label="progress"
+      progressMin={0}
+      progressMax={25}
+      progress={5}
+    />
+  );
+  const progressBar = screen.getByRole('progressbar');
+  const progressBarFill = progressBar.querySelector('.ProgressBar--fill');
+  expect(progressBarFill).toHaveStyle({ width: '20%' });
+});
+
+test('should return no axe violations', async () => {
+  render(<ProgressBar aria-label="progress" progress={75} />);
+  const results = await axe(screen.getByRole('progressbar'));
+  expect(results).toHaveNoViolations();
+});