default.test() — svelte Function Reference

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

Function javascript BuildSystem MessageProcessor calls 2

Entity Profile

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

Dependency Diagram

graph TD
  2545e681_d6f5_e484_dfaf_22b19dd5ad11["default.test()"]
  70656a59_cc1a_ddc4_e8ef_12bf9fe2529d["_config.js"]
  2545e681_d6f5_e484_dfaf_22b19dd5ad11 -->|defined in| 70656a59_cc1a_ddc4_e8ef_12bf9fe2529d
  07d76165_84db_aa3e_f8fc_c7c9c3a10163["test()"]
  2545e681_d6f5_e484_dfaf_22b19dd5ad11 -->|calls| 07d76165_84db_aa3e_f8fc_c7c9c3a10163
  b6b50867_b82d_6e21_1ea5_f22e93a7c3af["equal()"]
  2545e681_d6f5_e484_dfaf_22b19dd5ad11 -->|calls| b6b50867_b82d_6e21_1ea5_f22e93a7c3af
  style 2545e681_d6f5_e484_dfaf_22b19dd5ad11 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/svelte/tests/runtime-browser/samples/hydrate-large-text-node/_config.js lines 15–23

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

		// The text content should be preserved after hydration
		assert.equal(p.textContent?.trim(), LARGE_TEXT);
		// After hydration, there should be only one text node (plus possible comment nodes)
		const textNodes = [...p.childNodes].filter((node) => node.nodeType === 3);
		assert.equal(textNodes.length, 1, `Expected 1 text node, got ${textNodes.length}`);
	}