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
  1c6eacb9_b9e4_f37a_fbaf_3dea0364cfd0["default.test()"]
  b6226a8f_dd5b_f964_8e90_337c6c8aa03a["_config.js"]
  1c6eacb9_b9e4_f37a_fbaf_3dea0364cfd0 -->|defined in| b6226a8f_dd5b_f964_8e90_337c6c8aa03a
  style 1c6eacb9_b9e4_f37a_fbaf_3dea0364cfd0 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/tests/runtime-runes/samples/fork-derived-uncached-3/_config.js lines 6–31

	async test({ assert, target }) {
		const [fork, toggle, increment] = target.querySelectorAll('button');

		// initialize derived by showing it
		flushSync(() => toggle.click());
		flushSync(() => toggle.click());

		// increment clicks
		flushSync(() => increment.click());

		// update derived, but without writing to `derived.v`
		flushSync(() => fork.click());

		// show derived
		flushSync(() => toggle.click());

		assert.htmlEqual(
			target.innerHTML,
			`
				<button>fork</button>
				<button>toggle</button>
				<button>clicks: 1</button>
				<p>2</p>
			`
		);
	}