Move shlink-web-component tests to their own folder

shlink-web-component/test/visits/charts/DoughnutChart.test.tsx

@@ -0,0 +1,24 @@
+import { screen } from '@testing-library/react';
+import { DoughnutChart } from '../../../src/visits/charts/DoughnutChart';
+import { setUpCanvas } from '../../__helpers__/setUpTest';
+
+describe('<DoughnutChart />', () => {
+  const stats = {
+    foo: 123,
+    bar: 456,
+  };
+
+  it('renders Doughnut with expected props', () => {
+    const { events } = setUpCanvas(<DoughnutChart stats={stats} />);
+
+    expect(events).toBeTruthy();
+    expect(events).toMatchSnapshot();
+  });
+
+  it('renders expected legend', () => {
+    setUpCanvas(<DoughnutChart stats={stats} />);
+
+    expect(screen.getByText('foo')).toBeInTheDocument();
+    expect(screen.getByText('bar')).toBeInTheDocument();
+  });
+});