let fulfil; let promise = new Promise(f => { fulfil = f; }); export default { props: { promise }, html: `
loading...
`, test({ assert, component, target }) { fulfil(42); return promise .then(() => { assert.htmlEqual(target.innerHTML, `loaded
`); let reject; promise = new Promise((f, r) => { reject = r; }); component.promise = promise; assert.htmlEqual(target.innerHTML, `loading...
`); reject(new Error('this error should be thrown')); return promise; }) .catch((err) => { assert.equal(err.message, 'this error should be thrown'); assert.htmlEqual(target.innerHTML, ''); }); } };