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jquensejquense
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fix tests
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-103
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‎src/Dropdown.tsx

+1-1
Original file line numberDiff line numberDiff line change
@@ -24,7 +24,7 @@ const propTypes = {
2424
* },
2525
* }) => React.Element}
2626
*/
27-
children: PropTypes.func.isRequired,
27+
children: PropTypes.node,
2828

2929
/**
3030
* Determines the direction and location of the Menu in relation to it's Toggle.

‎test/DropdownSpec.js

+98-102
Original file line numberDiff line numberDiff line change
@@ -3,6 +3,7 @@ import React from 'react';
33
import ReactDOM from 'react-dom';
44
import { act } from 'react-dom/test-utils';
55
import simulant from 'simulant';
6+
import { activeElement } from 'dom-helpers';
67
import Dropdown from '../src/Dropdown';
78

89
describe('<Dropdown>', () => {
@@ -15,20 +16,21 @@ describe('<Dropdown>', () => {
1516
}) => (
1617
<Dropdown.Menu
1718
flip
18-
popperConfig={popperConfig}
1919
usePopper={usePopper}
20+
popperConfig={popperConfig}
2021
rootCloseEvent={rootCloseEvent}
2122
>
22-
{(args) => {
23-
renderSpy && renderSpy(args);
24-
const { show, close, props: menuProps } = args;
23+
{(menuProps, meta) => {
24+
const { show, toggle } = meta;
25+
renderSpy && renderSpy(meta);
26+
2527
return (
2628
<div
2729
{...props}
2830
{...menuProps}
2931
data-show={show}
3032
className="menu"
31-
onClick={close}
33+
onClick={() => toggle(false)}
3234
style={{ display: show ? 'flex' : 'none' }}
3335
/>
3436
);
@@ -38,39 +40,46 @@ describe('<Dropdown>', () => {
3840

3941
const Toggle = (props) => (
4042
<Dropdown.Toggle>
41-
{({ toggle, props: toggleProps }) => (
43+
{(toggleProps) => (
4244
<button
4345
{...props}
4446
{...toggleProps}
4547
id="test-id"
4648
type="button"
4749
className="toggle"
48-
onClick={toggle}
4950
/>
5051
)}
5152
</Dropdown.Toggle>
5253
);
5354

5455
const SimpleDropdown = ({ children, menuSpy, usePopper, ...outer }) => (
5556
<Dropdown {...outer}>
56-
{({ props }) => (
57-
<div tabIndex="-1" {...props}>
58-
{children || (
59-
<>
60-
<Toggle key="toggle">Child Title</Toggle>,
61-
<Menu key="menu" renderSpy={menuSpy} usePopper={usePopper}>
62-
<button type="button">Item 1</button>
63-
<button type="button">Item 2</button>
64-
<button type="button">Item 3</button>
65-
<button type="button">Item 4</button>
66-
</Menu>
67-
</>
68-
)}
69-
</div>
57+
{children || (
58+
<>
59+
<Toggle key="toggle">Child Title</Toggle>,
60+
<Menu key="menu" renderSpy={menuSpy} usePopper={usePopper}>
61+
<button type="button">Item 1</button>
62+
<button type="button">Item 2</button>
63+
<button type="button">Item 3</button>
64+
<button type="button">Item 4</button>
65+
</Menu>
66+
</>
7067
)}
7168
</Dropdown>
7269
);
7370

71+
let focusableContainer;
72+
73+
beforeEach(() => {
74+
focusableContainer = document.createElement('div');
75+
document.body.appendChild(focusableContainer);
76+
});
77+
78+
afterEach(() => {
79+
ReactDOM.unmountComponentAtNode(focusableContainer);
80+
document.body.removeChild(focusableContainer);
81+
});
82+
7483
it('renders toggle with Dropdown.Toggle', () => {
7584
const buttonNode = mount(<SimpleDropdown />)
7685
.assertSingle('button.toggle')
@@ -84,8 +93,8 @@ describe('<Dropdown>', () => {
8493
});
8594

8695
it('forwards alignEnd to menu', () => {
87-
const renderSpy = sinon.spy((args) => {
88-
args.alignEnd.should.equal(true);
96+
const renderSpy = sinon.spy((meta) => {
97+
meta.alignEnd.should.equal(true);
8998
});
9099

91100
mount(
@@ -108,6 +117,7 @@ describe('<Dropdown>', () => {
108117
wrapper.assertSingle('ReactOverlaysDropdown');
109118

110119
wrapper.assertSingle('div[data-show=true]');
120+
111121
wrapper.assertSingle('button[aria-expanded=true]').simulate('click');
112122

113123
wrapper.assertNone('.show');
@@ -135,15 +145,13 @@ describe('<Dropdown>', () => {
135145

136146
const wrapper = mount(
137147
<Dropdown onToggle={closeSpy} id="test-id">
138-
{() => (
139-
<div>
140-
<Toggle>Child Title</Toggle>,
141-
<Menu rootCloseEvent="mousedown">
142-
<button type="button">Item 1</button>
143-
<button type="button">Item 2</button>
144-
</Menu>
145-
</div>
146-
)}
148+
<div>
149+
<Toggle>Child Title</Toggle>,
150+
<Menu rootCloseEvent="mousedown">
151+
<button type="button">Item 1</button>
152+
<button type="button">Item 2</button>
153+
</Menu>
154+
</div>
147155
</Dropdown>,
148156
);
149157

@@ -160,11 +168,13 @@ describe('<Dropdown>', () => {
160168
});
161169

162170
it('when focused and closed toggles open when the key "down" is pressed', () => {
163-
const wrapper = mount(<SimpleDropdown />);
171+
const wrapper = mount(<SimpleDropdown />, { attachTo: focusableContainer });
164172

165-
wrapper.find('.toggle').simulate('keyDown', { key: 'ArrowDown' });
173+
simulant.fire(wrapper.find('.toggle').getDOMNode(), 'keydown', {
174+
key: 'ArrowDown',
175+
});
166176

167-
wrapper.assertSingle('ReactOverlaysDropdownMenu div');
177+
wrapper.update().assertSingle('ReactOverlaysDropdownMenu div');
168178
});
169179

170180
it('closes when item is clicked', () => {
@@ -207,29 +217,15 @@ describe('<Dropdown>', () => {
207217
});
208218

209219
describe('focusable state', () => {
210-
let focusableContainer;
211-
212-
beforeEach(() => {
213-
focusableContainer = document.createElement('div');
214-
document.body.appendChild(focusableContainer);
215-
});
216-
217-
afterEach(() => {
218-
ReactDOM.unmountComponentAtNode(focusableContainer);
219-
document.body.removeChild(focusableContainer);
220-
});
221-
222220
it('when focus should not be moved to first item when focusFirstItemOnShow is `false`', () => {
223221
const wrapper = mount(
224222
<Dropdown focusFirstItemOnShow={false}>
225-
{({ props }) => (
226-
<div {...props}>
227-
<Toggle>Child Title</Toggle>,
228-
<Menu>
229-
<button type="button">Item 1</button>
230-
</Menu>
231-
</div>
232-
)}
223+
<div>
224+
<Toggle>Child Title</Toggle>,
225+
<Menu>
226+
<button type="button">Item 1</button>
227+
</Menu>
228+
</div>
233229
</Dropdown>,
234230
{ attachTo: focusableContainer },
235231
);
@@ -244,40 +240,39 @@ describe('<Dropdown>', () => {
244240
it('when focused and closed sets focus on first menu item when the key "down" is pressed for role="menu"', () => {
245241
const wrapper = mount(
246242
<Dropdown>
247-
{({ props }) => (
248-
<div {...props}>
249-
<Toggle>Child Title</Toggle>,
250-
<Menu role="menu">
251-
<button type="button">Item 1</button>
252-
<button type="button">Item 2</button>
253-
</Menu>
254-
</div>
255-
)}
243+
<div>
244+
<Toggle>Child Title</Toggle>,
245+
<Menu role="menu">
246+
<button type="button">Item 1</button>
247+
<button type="button">Item 2</button>
248+
</Menu>
249+
</div>
256250
</Dropdown>,
257251
{ attachTo: focusableContainer },
258252
);
259253

260-
wrapper.find('.toggle').getDOMNode().focus();
254+
const toggle = wrapper.find('.toggle').getDOMNode();
255+
toggle.focus();
261256

262-
wrapper.find('.toggle').simulate('keyDown', { key: 'ArrowDown' });
257+
simulant.fire(toggle, 'keydown', {
258+
key: 'ArrowDown',
259+
});
263260

264261
document.activeElement.should.equal(
265-
wrapper.find('.menu > button').first().getDOMNode(),
262+
wrapper.update().find('.menu > button').first().getDOMNode(),
266263
);
267264
});
268265

269266
it('when focused and closed sets focus on first menu item when the focusFirstItemOnShow is true', () => {
270267
const wrapper = mount(
271268
<Dropdown focusFirstItemOnShow>
272-
{({ props }) => (
273-
<div {...props}>
274-
<Toggle>Child Title</Toggle>,
275-
<Menu>
276-
<button type="button">Item 1</button>
277-
<button type="button">Item 2</button>
278-
</Menu>
279-
</div>
280-
)}
269+
<div>
270+
<Toggle>Child Title</Toggle>,
271+
<Menu>
272+
<button type="button">Item 1</button>
273+
<button type="button">Item 2</button>
274+
</Menu>
275+
</div>
281276
</Dropdown>,
282277
{ attachTo: focusableContainer },
283278
);
@@ -296,39 +291,42 @@ describe('<Dropdown>', () => {
296291
attachTo: focusableContainer,
297292
});
298293

299-
const firstItem = wrapper.find('.menu > button').first();
294+
const firstItem = wrapper.find('.menu > button').first().getDOMNode();
300295

301-
firstItem.getDOMNode().focus();
302-
document.activeElement.should.equal(firstItem.getDOMNode());
296+
firstItem.focus();
297+
document.activeElement.should.equal(firstItem);
303298

304-
firstItem.simulate('keyDown', { key: 'Escape' });
299+
act(() => {
300+
simulant.fire(firstItem, 'keydown', {
301+
key: 'Escape',
302+
});
303+
});
305304

306-
document.activeElement.should.equal(wrapper.find('.toggle').getDOMNode());
305+
console.log(document.activeElement);
306+
document.activeElement.should.equal(
307+
wrapper.update().find('.toggle').getDOMNode(),
308+
);
307309
});
308310

309-
it('when open and the key "tab" is pressed the menu is closed and focus is progress to the next focusable element', (done) => {
311+
it('when open and the key "tab" is pressed the menu is closed and focus is progress to the next focusable element', () => {
310312
const wrapper = mount(
311313
<div>
312314
<SimpleDropdown defaultShow />
313315
<input type="text" id="next-focusable" />
314316
</div>,
315-
focusableContainer,
317+
{ attachTo: focusableContainer },
316318
);
317319

318-
// Need to use Container instead of div above to make instance a composite
319-
// element, to make this call legal.
320+
const toggle = wrapper.find('.toggle').getDOMNode();
320321

321-
wrapper.find('.toggle').simulate('keyDown', { key: 'Tab' });
322+
toggle.focus();
322323

323-
setTimeout(() => {
324-
wrapper
325-
.find('.toggle')
326-
.getDOMNode()
327-
.getAttribute('aria-expanded')
328-
.should.equal('false');
329-
done();
324+
simulant.fire(toggle, 'keydown', {
325+
key: 'Tab',
330326
});
331327

328+
toggle.getAttribute('aria-expanded').should.equal('false');
329+
332330
// simulating a tab event doesn't actually shift focus.
333331
// at least that seems to be the case according to SO.
334332
// hence no assert on the input having focus.
@@ -351,15 +349,13 @@ describe('<Dropdown>', () => {
351349

352350
mount(
353351
<Dropdown show id="test-id">
354-
{() => (
355-
<div>
356-
<Toggle>Child Title</Toggle>
357-
<Menu popperConfig={popper}>
358-
<button type="button">Item 1</button>
359-
<button type="button">Item 2</button>
360-
</Menu>
361-
</div>
362-
)}
352+
<div>
353+
<Toggle>Child Title</Toggle>
354+
<Menu popperConfig={popper}>
355+
<button type="button">Item 1</button>
356+
<button type="button">Item 2</button>
357+
</Menu>
358+
</div>
363359
</Dropdown>,
364360
);
365361

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