import { Effect } from "effect";import { describe, expect, it } from "vitest";import {	runEffectBackground,	runEffectPromise,	tryPromise,} from "./effect-runtime"; describe("effect runtime boundary", () => {	it("throws original promise errors instead of UnknownException wrappers", async () => {		const original = Object.assign(new Error("socket reset"), {			code: "ECONNRESET",		}); 		let rejected: unknown;		try {			await runEffectPromise(tryPromise(() => Promise.reject(original)));		} catch (error) {			rejected = error;		} 		expect(rejected).toBe(original);		expect(String(rejected)).not.toContain("UnknownException");	}); 	it("routes background Effect exits to success and failure handlers", async () => {		const success = new Promise<string>((resolve) => {			runEffectBackground(Effect.succeed("ok"), {				onSuccess: resolve,				onFailure: (error) => {					throw error;				},			});		});		await expect(success).resolves.toBe("ok"); 		const original = new Error("background failed");		const failure = new Promise<unknown>((resolve) => {			runEffectBackground(Effect.fail(original), {				onSuccess: () => {					throw new Error("unexpected success");				},				onFailure: resolve,			});		});		await expect(failure).resolves.toBe(original);	});});