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
  266fa95b_61ec_c410_4a64_71acce058188["default.test()"]
  80f2475c_8c48_991a_8278_48a40d13cc1c["_config.js"]
  266fa95b_61ec_c410_4a64_71acce058188 -->|defined in| 80f2475c_8c48_991a_8278_48a40d13cc1c
  style 266fa95b_61ec_c410_4a64_71acce058188 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/tests/runtime-legacy/samples/component-binding-nested/_config.js lines 19–73

	test({ assert, component, target, window }) {
		const click = new window.MouseEvent('click', { bubbles: true });
		const buttons = [...target.querySelectorAll('button')];

		buttons[0].dispatchEvent(click);
		flushSync();

		assert.equal(component.x, 'p');
		assert.htmlEqual(
			target.innerHTML,
			`
			<p>x: p</p>
			<button class="foo">foo</button>
			<p>foo x: p</p>
			<button class="bar">bar</button>
			<p>bar x: p</p>
			<button class="baz">baz</button>
			<p>baz x: p</p>
		`
		);

		buttons[1].dispatchEvent(click);
		flushSync();

		assert.equal(component.x, 'q');
		assert.htmlEqual(
			target.innerHTML,
			`
			<p>x: q</p>
			<button class="foo">foo</button>
			<p>foo x: q</p>
			<button class="bar">bar</button>
			<p>bar x: q</p>
			<button class="baz">baz</button>
			<p>baz x: q</p>
		`
		);

		buttons[2].dispatchEvent(click);
		flushSync();

		assert.equal(component.x, 'r');
		assert.htmlEqual(
			target.innerHTML,
			`
			<p>x: r</p>
			<button class="foo">foo</button>
			<p>foo x: r</p>
			<button class="bar">bar</button>
			<p>bar x: r</p>
			<button class="baz">baz</button>
			<p>baz x: r</p>
		`
		);
	}