mirror of https://github.com/sveltejs/svelte
47 lines
841 B
47 lines
841 B
import { create_deferred } from '../../../helpers.js';
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let deferred;
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export default {
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before_test() {
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deferred = create_deferred();
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},
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get props() {
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return { thePromise: deferred.promise };
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},
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html: `
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<br />
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<p>the promise is pending</p>
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`,
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async test({ assert, component, target }) {
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deferred.resolve(42);
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await deferred.promise;
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assert.htmlEqual(target.innerHTML, '<br />');
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deferred = create_deferred();
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component.thePromise = deferred.promise;
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assert.htmlEqual(target.innerHTML, `<br /><p>the promise is pending</p>`);
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const rejection = deferred.promise
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.catch(() => {})
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.finally(() => {
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assert.htmlEqual(
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target.innerHTML,
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`<p>oh no! Something broke!</p>
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<br />
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<p>oh no! Something broke!</p>`
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);
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});
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deferred.reject(new Error());
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await rejection;
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}
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};
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