default.test() — svelte Function Reference

Architecture documentation for the default.test() function in _config.js from the svelte codebase.

Function javascript BuildSystem MessageProcessor

Entity Profile

BuildSystem→ MessageProcessor→ default.test() — svelte Function Reference

Dependency Diagram

graph TD
  02a221f1_0bb3_78eb_7b75_fb6186454f3a["default.test()"]
  8a0579e1_014b_5b1c_5196_59f19d0355f9["_config.js"]
  02a221f1_0bb3_78eb_7b75_fb6186454f3a -->|defined in| 8a0579e1_014b_5b1c_5196_59f19d0355f9
  style 02a221f1_0bb3_78eb_7b75_fb6186454f3a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/tests/runtime-legacy/samples/binding-select-in-yield/_config.js lines 11–79

	test({ assert, component, target, window }) {
		component.modal.toggle();
		flushSync();

		assert.htmlEqual(
			target.innerHTML,
			`
			<span>b</span>

			<select>
				<option value='a'>a</option>
				<option value='b'>b</option>
				<option value='c'>c</option>
			</select>
		`
		);

		let select = target.querySelector('select');
		ok(select);
		const change = new window.MouseEvent('change');

		select.options[2].selected = true;
		select.dispatchEvent(change);
		flushSync();
		assert.equal(component.letter, 'c');

		assert.deepEqual(
			Array.from(select.options).map((o) => o.selected),
			[false, false, true]
		);

		assert.htmlEqual(
			target.innerHTML,
			`
			<span>c</span>

			<select>
				<option value='a'>a</option>
				<option value='b'>b</option>
				<option value='c'>c</option>
			</select>
		`
		);

		component.modal.toggle();
		component.modal.toggle();
		flushSync();

		select = target.querySelector('select');
		ok(select);

		assert.deepEqual(
			Array.from(select.options).map((o) => o.selected),
			[false, false, true]
		);

		assert.htmlEqual(
			target.innerHTML,
			`
			<span>c</span>

			<select>
				<option value='a'>a</option>
				<option value='b'>b</option>
				<option value='c'>c</option>
			</select>
		`
		);
	}