Testing Svelte Component Slots

Create Your First Svelte App svelte check if slot is empty We can add fallback content to slots to act as placeholders when the slots are empty Check out alternatives to the Headless UI library svelte check if slot is empty Svelte) You can read more about By default, you can configure only JSDOM options, if you are using it as your test environment

svelte pass props to slot You can check if a slot is empty, for example, only to render it if it has content