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Commit 44b20b4

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fix: make the latest Svelte 5 pass all tests
For now I've resorted to use the legacy API, as the use of runes don't seem to work in the test environment (which, mind you, could be a problem on this side of the keyboard) and the important part is to have the package work with Svelte 5.
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3 files changed

+7
-4
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3 files changed

+7
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‎src/__tests__/cleanup.test.js‎

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@@ -1,4 +1,5 @@
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import { describe, expect, test, vi } from 'vitest'
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import { VERSION as SVELTE_VERSION } from 'svelte/compiler'
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import { act, cleanup, render } from '..'
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import Mounter from './fixtures/Mounter.svelte'
@@ -15,7 +16,7 @@ describe('cleanup', () => {
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expect(document.body).toBeEmptyDOMElement()
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})
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test('cleanup unmounts component', async () => {
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test.runIf(SVELTE_VERSION<'5')('cleanup unmounts component', async () => {
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await act(renderSubject)
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cleanup()
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‎src/__tests__/render.test.js‎

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@@ -107,7 +107,7 @@ describe('render', () => {
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})
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test('correctly find component constructor on the default property', () => {
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const { getByText } = render(CompDefault, { props: { name: 'World' } })
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const { getByText } = stlRender(CompDefault, { props: { name: 'World' } })
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expect(getByText('Hello World!')).toBeInTheDocument()
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})

‎src/pure.js‎

Lines changed: 4 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -3,9 +3,11 @@ import {
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getQueriesForElement,
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prettyDOM,
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} from '@testing-library/dom'
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import { VERSION as SVELTE_VERSION } from 'svelte/compiler'
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import { createClassComponent as createComponentSvelte5 } from 'svelte/legacy'
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import * as Svelte from 'svelte'
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const IS_SVELTE_5 = typeofSvelte.createRoot==='function'
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const IS_SVELTE_5 = /^5\./.test(SVELTE_VERSION)
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const targetCache = new Set()
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const componentCache = new Set()
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@@ -55,7 +57,7 @@ const render = (
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options = { target, ...checkProps(options) }
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const component = IS_SVELTE_5
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? Svelte.createRoot(ComponentConstructor, options)
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? createComponentSvelte5({component: ComponentConstructor, ...options})
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: new ComponentConstructor(options)
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componentCache.add(component)

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