default.test() — svelte Function Reference

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

Function javascript BuildSystem MessageProcessor

Entity Profile

BuildSystem→ MessageProcessor→ default.test() — svelte Function Reference

Dependency Diagram

graph TD
  4f593509_d91e_e8b2_5b00_f9295428411d["default.test()"]
  9cc1009c_33bd_ca84_f699_14bf619a60c0["_config.js"]
  4f593509_d91e_e8b2_5b00_f9295428411d -->|defined in| 9cc1009c_33bd_ca84_f699_14bf619a60c0
  style 4f593509_d91e_e8b2_5b00_f9295428411d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/tests/runtime-runes/samples/async-fork-derived-writable/_config.js lines 5–13

	async test({ assert, target, logs }) {
		const [btn] = target.querySelectorAll('button');

		btn.click();
		await tick();
		// d should be 10 (real-world: s=1, d=1*10) before commit, not 20 (fork: s=2, d=2*10)
		// After commit, d should be 99 (the written value)
		assert.deepEqual(logs, [10, 99]);
	}