2e0c790b3a
* Add polyfill scripts to result.scripts * These scripts are bundled together now * Adds changeset
76 lines
2.3 KiB
JavaScript
76 lines
2.3 KiB
JavaScript
import { expect } from 'chai';
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import cheerio from 'cheerio';
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import { loadFixture } from './test-utils.js';
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describe('Custom Elements', () => {
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let fixture;
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before(async () => {
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fixture = await loadFixture({
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projectRoot: './fixtures/custom-elements/',
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renderers: ['@astrojs/test-custom-element-renderer'],
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});
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await fixture.build();
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});
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it('Work as constructors', async () => {
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const html = await fixture.readFile('/ctr/index.html');
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const $ = cheerio.load(html);
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// test 1: Element rendered
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expect($('my-element')).to.have.lengthOf(1);
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// test 2: shadow rendererd
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expect($('my-element template[shadowroot=open]')).to.have.lengthOf(1);
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});
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it('Works with exported tagName', async () => {
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const html = await fixture.readFile('/index.html');
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const $ = cheerio.load(html);
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// test 1: Element rendered
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expect($('my-element')).to.have.lengthOf(1);
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// test 2: shadow rendered
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expect($('my-element template[shadowroot=open]')).to.have.lengthOf(1);
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});
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it('Hydration works with exported tagName', async () => {
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const html = await fixture.readFile('/load/index.html');
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const $ = cheerio.load(html);
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// SSR
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// test 1: Element rendered
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expect($('my-element')).to.have.lengthOf(1);
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// test 2: shadow rendered
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expect($('my-element template[shadowroot=open]')).to.have.lengthOf(1);
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// Hydration
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// test 3: Component and polyfill scripts bundled together
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expect($('script[type=module]')).to.have.lengthOf(1);
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});
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it('Polyfills are added even if not hydrating', async () => {
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const html = await fixture.readFile('/index.html');
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const $ = cheerio.load(html);
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expect($('script[type=module]')).to.have.lengthOf(1);
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});
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it('Custom elements not claimed by renderer are rendered as regular HTML', async () => {
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const html = await fixture.readFile('/nossr/index.html');
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const $ = cheerio.load(html);
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// test 1: Rendered the client-only element
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expect($('client-element')).to.have.lengthOf(1);
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});
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it('Can import a client-only element that is nested in JSX', async () => {
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const html = await fixture.readFile('/nested/index.html');
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const $ = cheerio.load(html);
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// test 1: Element rendered
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expect($('client-only-element')).to.have.lengthOf(1);
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});
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});
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