default.test() — svelte Function Reference

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

Function javascript BuildSystem MessageProcessor calls 1

Entity Profile

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

Dependency Diagram

graph TD
  95d028bb_6a5c_4cd0_b6e5_35d853745fa6["default.test()"]
  51e6eb8d_d4b5_b663_8a09_9a7faf5b913d["_config.js"]
  95d028bb_6a5c_4cd0_b6e5_35d853745fa6 -->|defined in| 51e6eb8d_d4b5_b663_8a09_9a7faf5b913d
  968bf0f0_2e69_28c9_a363_08177fdb8e17["create_deferred()"]
  95d028bb_6a5c_4cd0_b6e5_35d853745fa6 -->|calls| 968bf0f0_2e69_28c9_a363_08177fdb8e17
  style 95d028bb_6a5c_4cd0_b6e5_35d853745fa6 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/tests/runtime-legacy/samples/await-then-no-expression/_config.js lines 23–64

	async test({ assert, component, target }) {
		deferred.resolve();

		await deferred.promise;

		assert.htmlEqual(
			target.innerHTML,
			`
			<p>the promise is resolved</p>
			<br>
			<p>the promise is resolved</p>
			<br>
			<p>the promise is resolved</p>
		`
		);

		const local = (deferred = create_deferred());

		component.thePromise = local.promise;

		assert.htmlEqual(
			target.innerHTML,
			`
			<br>
			<br>
			<p>the promise is pending</p>
		`
		);

		local.reject(new Error('something broke'));

		try {
			await local.promise;
		} catch {}

		assert.htmlEqual(
			target.innerHTML,
			`<p>oh no! something broke</p>
			<br />
			<br />`
		);
	}