import { describe, expect, it } from "@effect/vitest"; import { httpCredentialsValid } from "@executor-js/react/plugins/http-credentials";import { initialGraphqlCredentials } from "./defaults"; describe("initialGraphqlCredentials", () => {  it("does not add an incomplete default header that blocks OAuth sign-in", () => {    const credentials = initialGraphqlCredentials();     expect(credentials.headers).toEqual([]);    expect(credentials.queryParams).toEqual([]);    expect(httpCredentialsValid(credentials)).toBe(true);  });});