import * as Cause from "effect/Cause";import { describe, expect, it } from "vite-plus/test"; import { findErrorTraceId } from "./errorTrace.ts"; describe("findErrorTraceId", () => {  it("finds trace metadata through wrapped typed errors", () => {    expect(      findErrorTraceId({        cause: {          cause: {            _tag: "RelayInternalError",            traceId: "trace-relay",          },        },      }),    ).toBe("trace-relay");  });   it("terminates for cyclic causes", () => {    const error: { cause?: unknown } = {};    error.cause = error;     expect(findErrorTraceId(error)).toBeNull();  });   it("finds trace metadata in Effect cause branches", () => {    const cause = Cause.fromReasons<unknown>([      Cause.makeFailReason(new Error("first failure")),      Cause.makeFailReason({ traceId: "trace-secondary" }),    ]);     expect(findErrorTraceId(cause)).toBe("trace-secondary");  });   it("finds trace metadata in aggregate error branches", () => {    const error = new AggregateError(      [new Error("first failure"), { traceId: "trace-aggregate" }],      "request failed",    );     expect(findErrorTraceId(error)).toBe("trace-aggregate");  });});