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
  759f04c9_f372_2e68_8a4f_6df974775300["default.test()"]
  42d94fae_a62f_6616_8259_b928f64da285["_config.js"]
  759f04c9_f372_2e68_8a4f_6df974775300 -->|defined in| 42d94fae_a62f_6616_8259_b928f64da285
  style 759f04c9_f372_2e68_8a4f_6df974775300 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/tests/runtime-runes/samples/async-derived-unchanging/_config.js lines 7–32

	async test({ assert, target }) {
		await tick();

		assert.htmlEqual(
			target.innerHTML,
			`
				<button>shift</button>
				<button>increment</button>
				<p>0: 0</p>
			`
		);

		const [shift, increment] = target.querySelectorAll('button');
		const [p] = target.querySelectorAll('p');

		for (let i = 1; i < 5; i += 1) {
			flushSync(() => increment.click());
		}

		for (let i = 1; i < 5; i += 1) {
			shift.click();
			await tick();

			assert.equal(p.innerHTML, `${i}: ${Math.min(i, 3)}`);
		}
	}