Adds tests for the KeyUp event on header

Author: Michael-Hanley

packages/react-bootstrap-table2/test/header-cell.test.js

@@ -393,12 +393,26 @@ describe('HeaderCell', () => {
  it('should have onClick event on header cell', () => {
  expect(wrapper.find('th').prop('onClick')).toBeDefined();
  });
+ 
+ it('should have onKeyUp event on header cell', () => {
+ expect(wrapper.find('th').prop('onKeyUp')).toBeDefined();
+ });
 
  it('should trigger onSort callback when click on header cell', () => {
  wrapper.find('th').simulate('click');
  expect(onSortCallBack.callCount).toBe(1);
  });
 
+ it('should trigger onSort callback when keyup Enter on header cell', () => {
+ wrapper.find('th').simulate('keyup', {key: 'Enter'});
+ expect(onSortCallBack.callCount).toBe(1);
+ });
+
+ it('should not trigger onSort callback when keyup key is not Enter on header cell', () => {
+ wrapper.find('th').simulate('keyup', {key: 'test-key'});
+ expect(onSortCallBack.callCount).toBe(0);
+ });
+
  describe('and sorting prop is false', () => {
  it('header should render SortSymbol as default', () => {
  expect(wrapper.find(SortSymbol).length).toBe(1);