default.test() — svelte Function Reference

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

Function javascript BuildSystem MessageProcessor

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

Dependency Diagram

graph TD
  864da348_e9ea_c111_7830_bdd94438d061["default.test()"]
  ab05756c_81e6_9379_feac_bbf135868722["_config.js"]
  864da348_e9ea_c111_7830_bdd94438d061 -->|defined in| ab05756c_81e6_9379_feac_bbf135868722
  style 864da348_e9ea_c111_7830_bdd94438d061 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/tests/runtime-legacy/samples/event-handler-this-methods/_config.js lines 4–19

	test({ assert, target, window }) {
		// Click events don't focus elements in JSDOM – obviously they would
		// in real browsers. More realistically, you'd use this for e.g.
		// this.select(), but that's harder to test than this.focus()

		const wont = target.querySelector('.wont-focus');
		const will = target.querySelector('.will-focus');
		ok(wont);
		ok(will);

		wont.dispatchEvent(new window.MouseEvent('click', { bubbles: true }));
		assert.equal(window.document.activeElement, window.document.body);

		will.dispatchEvent(new window.MouseEvent('click', { bubbles: true }));
		assert.equal(window.document.activeElement, will);
	}