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default.test() — svelte Function Reference

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

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Dependency Diagram

graph TD
  61e68278_414f_feb5_d82b_337afefef549["default.test()"]
  0acd6a29_513b_c2c4_447b_89ec28e36b18["_config.js"]
  61e68278_414f_feb5_d82b_337afefef549 -->|defined in| 0acd6a29_513b_c2c4_447b_89ec28e36b18
  style 61e68278_414f_feb5_d82b_337afefef549 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

packages/svelte/tests/runtime-runes/samples/event-handler-component-invalid-warning/_config.js lines 10–26

	test({ assert, target, warnings, errors }) {
		const handler = (/** @type {any}} */ e) => {
			e.stopImmediatePropagation();
		};

		window.addEventListener('error', handler, true);

		target.querySelector('button')?.click();

		assert.include(errors[0], 'state_unsafe_mutation');

		window.removeEventListener('error', handler, true);

		assert.deepEqual(warnings, [
			'`click` handler at Button.svelte:5:9 should be a function. Did you mean to add a leading `() =>`?'
		]);
	}

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Frequently Asked Questions

What does default.test() do?
default.test() is a function in the svelte codebase, defined in packages/svelte/tests/runtime-runes/samples/event-handler-component-invalid-warning/_config.js.
Where is default.test() defined?
default.test() is defined in packages/svelte/tests/runtime-runes/samples/event-handler-component-invalid-warning/_config.js at line 10.

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