svelte/test/runtime/samples/each-block-dynamic-else-static/_config.js

export default {
	get props() {
		return {
			animals: ['alpaca', 'baboon', 'capybara']
		};
	},

	html: `
		<p>alpaca</p>
		<p>baboon</p>
		<p>capybara</p>
	`,

	test({ assert, component, target }) {
		component.animals = [];
		assert.htmlEqual(
			target.innerHTML,
			`
			<p>no animals</p>
		`
		);

		// trigger an 'update' of the else block, to ensure that
		// nonexistent update method is not called
		component.animals = [];

		component.animals = ['wombat'];
		assert.htmlEqual(
			target.innerHTML,
			`
			<p>wombat</p>
		`
		);

		component.animals = ['dinosaur'];
		assert.htmlEqual(
			target.innerHTML,
			`
			<p>dinosaur</p>
		`
		);
	}
};