import { describe, expect, it } from "@effect/vitest";import { Effect } from "effect"; import { GOOGLE_OAUTH_REVIEW_FLAG, makeGoogleOAuthListing } from "./google-oauth-listing"; const context = { userId: "review-user", organizationId: "review-org" }; describe("Google OAuth review listing", () => {  it.effect("targets the authenticated user and re-evaluates after revocation", () =>    Effect.gen(function* () {      let enabled = true;      const policy = makeGoogleOAuthListing({        projectKey: "public-project-key",        host: "https://flags.example.com",        fetch: async (url, init) => {          expect(url).toBe("https://flags.example.com/flags?v=2");          expect(await new Response(String(init?.body)).json()).toMatchObject({            distinct_id: context.userId,            person_properties: { executor_user_id: context.userId },            flag_keys_to_evaluate: [GOOGLE_OAUTH_REVIEW_FLAG],          });          expect(init?.signal).toBeInstanceOf(AbortSignal);          return Response.json({ flags: { [GOOGLE_OAUTH_REVIEW_FLAG]: { enabled } } });        },      });      expect(yield* policy(context)).toBe(true);      enabled = false;      expect(yield* policy(context)).toBe(false);    }),  );   for (const body of [    { flags: {} },    { flags: { [GOOGLE_OAUTH_REVIEW_FLAG]: { enabled: "true" } } },    {},  ]) {    it.effect(`withholds an absent or invalid flag: ${JSON.stringify(body)}`, () =>      Effect.gen(function* () {        const policy = makeGoogleOAuthListing({          projectKey: "key",          host: "https://flags.example.com",          fetch: async () => Response.json(body),        });        expect(yield* policy(context)).toBe(false);      }),    );  }   it.effect("withholds on HTTP and transport failures", () =>    Effect.gen(function* () {      const unavailable = makeGoogleOAuthListing({        projectKey: "key",        host: "https://flags.example.com",        fetch: async () => new Response(null, { status: 503 }),      });      const failed = makeGoogleOAuthListing({        projectKey: "key",        host: "https://flags.example.com",        fetch: () =>          Effect.runPromise(Effect.fail(new DOMException("Network unavailable", "NetworkError"))),      });      expect(yield* unavailable(context)).toBe(false);      expect(yield* failed(context)).toBe(false);    }),  );   it.effect("does not evaluate without a user or project key", () =>    Effect.gen(function* () {      let requests = 0;      const fetch: typeof globalThis.fetch = async () => {        requests += 1;        return Response.json({ flags: {} });      };      const configured = makeGoogleOAuthListing({        projectKey: "key",        host: "https://flags.example.com",        fetch,      });      const unconfigured = makeGoogleOAuthListing({        projectKey: undefined,        host: "https://flags.example.com",        fetch,      });      expect(yield* configured({ ...context, userId: null })).toBe(false);      expect(yield* unconfigured(context)).toBe(false);      expect(requests).toBe(0);    }),  );});