'use strict'; | |
promise_test(async testCase => { | |
const p = cookieStore.delete('cookie-name'); | |
assert_true(p instanceof Promise, | |
'cookieStore.delete() returns a promise'); | |
const result = await p; | |
assert_equals(result, undefined, | |
'cookieStore.delete() promise resolves to undefined'); | |
}, 'cookieStore.delete return type is Promise<void>'); |