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svelte/test/runtime/samples/transition-js-nested-await/_config.js

35 lines
553 B

let fulfil;
const promise = new Promise(f => {
fulfil = f;
});
export default {
props: {
x: false,
promise
},
test({ assert, component, target, raf }) {
component.x = true;
fulfil();
return promise.then(() => {
const div = target.querySelector('div');
assert.equal(div.foo, 0);
raf.tick(100);
assert.equal(div.foo, 1);
component.x = false;
assert.htmlEqual(target.innerHTML, '<div></div>');
raf.tick(150);
assert.equal(div.foo, 0.5);
raf.tick(200);
assert.htmlEqual(target.innerHTML, '');
});
}
};