default.test() — svelte Function Reference

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

Function javascript BuildSystem QualityControl

Entity Profile

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

Dependency Diagram

graph TD
  6a6c71bb_19bc_5f96_c03b_3f6a042ed706["default.test()"]
  0e67d19e_a14c_7ec5_d73b_b77bc3a4f7d9["_config.js"]
  6a6c71bb_19bc_5f96_c03b_3f6a042ed706 -->|defined in| 0e67d19e_a14c_7ec5_d73b_b77bc3a4f7d9
  style 6a6c71bb_19bc_5f96_c03b_3f6a042ed706 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/tests/runtime-legacy/samples/await-with-components/_config.js lines 4–35

	async test({ assert, component, target }) {
		/** @param {any} value */
		let resolve = (value) => {};

		/** @param {any} reason */
		let reject = (reason) => {};

		let promise = new Promise((ok) => (resolve = ok));

		component.promise = promise;
		assert.htmlEqual(target.innerHTML, 'Loading...');

		resolve(42);
		await promise;
		assert.htmlEqual(target.innerHTML, '42');

		promise = new Promise((ok, fail) => (reject = fail));
		component.promise = promise;
		assert.htmlEqual(target.innerHTML, 'Loading...');

		reject(99);
		await promise.then(null, () => {});
		assert.htmlEqual(target.innerHTML, '99');

		promise = new Promise((ok) => (resolve = ok));
		component.promise = promise;
		assert.htmlEqual(target.innerHTML, 'Loading...');

		resolve(1);
		await promise;
		assert.htmlEqual(target.innerHTML, '1');
	}