23 lines
692 B
JavaScript
23 lines
692 B
JavaScript
import { isNavigatingAway, setNavigatingForTestsOnly } from '~/lib/utils/is_navigating_away';
|
|
|
|
describe('isNavigatingAway', () => {
|
|
beforeEach(() => {
|
|
// Make sure each test starts with the same state
|
|
setNavigatingForTestsOnly(false);
|
|
});
|
|
|
|
it.each([false, true])('it returns the navigation flag with value %s', (flag) => {
|
|
setNavigatingForTestsOnly(flag);
|
|
expect(isNavigatingAway()).toEqual(flag);
|
|
});
|
|
|
|
describe('when the browser starts navigating away', () => {
|
|
it('returns true', () => {
|
|
expect(isNavigatingAway()).toEqual(false);
|
|
|
|
window.dispatchEvent(new Event('beforeunload'));
|
|
|
|
expect(isNavigatingAway()).toEqual(true);
|
|
});
|
|
});
|
|
});
|