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
  590946c8_3a00_784c_d697_b63681d7ca89["default.test()"]
  e543cd74_70e8_b38b_58b6_a5aa01fb91b1["_config.js"]
  590946c8_3a00_784c_d697_b63681d7ca89 -->|defined in| e543cd74_70e8_b38b_58b6_a5aa01fb91b1
  style 590946c8_3a00_784c_d697_b63681d7ca89 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/tests/runtime-legacy/samples/event-handler-each-this/_config.js lines 14–32

	test({ assert, component, target, window }) {
		const buttons = target.querySelectorAll('button');
		const event = new window.MouseEvent('click');

		/**
		 * @type {any[]}
		 */
		const clicked = [];

		component.$on('clicked', (/** @type {{ detail: { node: any; }; }} */ event) => {
			clicked.push(event.detail.node);
		});

		buttons[1].dispatchEvent(event);

		assert.equal(clicked.length, 1);
		assert.equal(clicked[0].nodeName, 'BUTTON');
		assert.equal(clicked[0].textContent, 'bar');
	}