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
  383f15fa_3c16_106e_7ada_e032383025da["default.test()"]
  521f8a74_0d03_f50b_b3ae_9e3124126e18["_config.js"]
  383f15fa_3c16_106e_7ada_e032383025da -->|defined in| 521f8a74_0d03_f50b_b3ae_9e3124126e18
  style 383f15fa_3c16_106e_7ada_e032383025da fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/tests/runtime-runes/samples/side-effect-derived-array/_config.js lines 10–22

	test({ assert, target }) {
		const [button1, button2] = target.querySelectorAll('button');

		assert.throws(() => {
			button1?.click();
			flushSync();
		}, /state_unsafe_mutation/);

		assert.doesNotThrow(() => {
			button2?.click();
			flushSync();
		});
	}