import type { ReadOnlyURL } from "./ReadOnlyURL.js";
/**
 * Import a file that exports a `Test` or an Iterable of `Test`.
 *
 * @category File System
 * @example
 * ```typescript
 * testImport(new URL("file:///example/test.test.js"));
 * // AsyncIterable<[
 * // 	{
 * // 		given: "example 1",
 * // 		must: "example 1",
 * // 		received: () => "value 1",
 * // 		wanted: () => "value 1"
 * // 	},
 * // 	{
 * // 		given: "example 2",
 * // 		must: "example 2",
 * // 		received: () => "value 2",
 * // 		wanted: () => "value 2"
 * // 	},
 * // ]>
 * ```
 * @param path Path to the test file.
 * @yields Imported tests.
 */
export declare const importTest: (url: ReadOnlyURL) => AsyncGenerator<import("./Test.js").Test<unknown>, void, unknown>;