chore(Compass): added tests for new variants

Author: thatblindgeye

packages/react-core/src/components/DataList/__tests__/DataList.test.tsx

@@ -71,6 +71,12 @@ test('Renders custom class when passed', () => {
   expect(screen.getByLabelText('list')).toHaveClass('data-list-custom');
 });
 
+test(`Renders with class ${styles.modifiers.plain} when isPlain is true`, () => {
+  render(<DataList key="list-id-1" isPlain aria-label="list" />);
+
+  expect(screen.getByLabelText('list')).toHaveClass(styles.modifiers.plain);
+});
+
 test('Renders with a hidden input to improve a11y when onSelectableRowChange is passed', () => {
   render(
     <DataList aria-label="this is a simple list" onSelectableRowChange={() => {}}>

packages/react-table/src/components/Table/__tests__/Table.test.tsx

@@ -150,3 +150,9 @@ test('Renders expandable toggle button in Th with pf-m-small class when variant
     expect(button).toHaveClass('pf-m-small');
   });
 });
+
+test(`Renders with class ${styles.modifiers.plain} when isPlain is true`, () => {
+  render(<Table isPlain aria-label="Test table" />);
+
+  expect(screen.getByRole('grid', { name: 'Test table' })).toHaveClass(styles.modifiers.plain);
+});