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Split up e2e HMR test #3425

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May 23, 2022
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Split up e2e HMR test #3425

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82 changes: 46 additions & 36 deletions packages/astro/e2e/multiple-frameworks.test.js
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Original file line number Diff line number Diff line change
Expand Up @@ -106,41 +106,51 @@ test.describe('Multiple frameworks', () => {
await expect(bComponent, 'component text is visible').toHaveText('Hello Astro (B)');
});

test('HMR', async ({ astro, page }) => {
await page.goto('/');

// 1: updating the page template
const preactSlot = page.locator('#preact-counter + .counter-message');
await expect(preactSlot, 'initial slot content').toHaveText('Hello Preact!');

await astro.editFile('./src/pages/index.astro', (content) =>
content.replace('Hello Preact!', 'Hello Preact, updated!')
);

await expect(preactSlot, 'slot content updated').toHaveText('Hello Preact, updated!');

// Edit the react component
await astro.editFile('./src/components/ReactCounter.jsx', (content) =>
content.replace('useState(0)', 'useState(5)')
);

const reactCount = await page.locator('#react-counter pre');
await expect(reactCount, 'initial count updated to 5').toHaveText('5');

// Edit the svelte component's style
const svelteCounter = page.locator('#svelte-counter');
await expect(svelteCounter, 'initial background is white').toHaveCSS(
'background-color',
'rgb(255, 255, 255)'
);

await astro.editFile('./src/components/SvelteCounter.svelte', (content) =>
content.replace('background: white', 'background: rgb(230, 230, 230)')
);

await expect(svelteCounter, 'background color updated').toHaveCSS(
'background-color',
'rgb(230, 230, 230)'
);
test.describe('HMR', () => {
test('Page template', async ({ astro, page }) => {
await page.goto('/');

// 1: updating the page template
const preactSlot = page.locator('#preact-counter + .counter-message');
await expect(preactSlot, 'initial slot content').toHaveText('Hello Preact!');

await astro.editFile('./src/pages/index.astro', (content) =>
content.replace('Hello Preact!', 'Hello Preact, updated!')
);

await expect(preactSlot, 'slot content updated').toHaveText('Hello Preact, updated!');
});

test('React component', async ({ astro, page }) => {
await page.goto('/');

// Edit the react component
await astro.editFile('./src/components/ReactCounter.jsx', (content) =>
content.replace('useState(0)', 'useState(5)')
);

const reactCount = await page.locator('#react-counter pre');
await expect(reactCount, 'initial count updated to 5').toHaveText('5');
});

test('Svelte component', async ({ astro, page }) => {
await page.goto('/');

// Edit the svelte component's style
const svelteCounter = page.locator('#svelte-counter');
await expect(svelteCounter, 'initial background is white').toHaveCSS(
'background-color',
'rgb(255, 255, 255)'
);

await astro.editFile('./src/components/SvelteCounter.svelte', (content) =>
content.replace('background: white', 'background: rgb(230, 230, 230)')
);

await expect(svelteCounter, 'background color updated').toHaveCSS(
'background-color',
'rgb(230, 230, 230)'
);
});
});
});