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
  82f118f5_f285_97da_ed43_e8363876ec6f["default.test()"]
  f597dd55_0ea5_ed16_a66d_632b9fc790b5["_config.js"]
  82f118f5_f285_97da_ed43_e8363876ec6f -->|defined in| f597dd55_0ea5_ed16_a66d_632b9fc790b5
  style 82f118f5_f285_97da_ed43_e8363876ec6f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/tests/runtime-runes/samples/event-handler-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 main.svelte:9:17 should be a function. Did you mean to remove the trailing `()`?'
		]);
	}