51 lines
1.7 KiB
TypeScript
51 lines
1.7 KiB
TypeScript
import { describe, expect, test } from "bun:test";
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import {
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captchaContext,
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captchaResultResponse,
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captchaTokenFrom,
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verifyCaptchaOrThrow,
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} from "../src/helpers.ts";
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describe("CAPTCHA helper boundaries", () => {
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test("extracts JSON request fallbacks without consuming the caller's request", async () => {
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const request = new Request("https://example.test/verify", {
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method: "POST",
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headers: { "content-type": "application/json" },
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body: JSON.stringify({ captchaToken: 12345 }),
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});
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expect(await captchaTokenFrom(request)).toBe("12345");
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expect(await request.json()).toEqual({ captchaToken: 12345 });
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});
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test("turns verification failures into stable errors and no-store responses", async () => {
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const provider = {
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name: "custom" as const,
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client: { responseField: "captchaToken" },
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verify: async () => ({
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success: false as const,
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code: "expired",
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message: "Try again",
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provider: "custom" as const,
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action: "login",
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}),
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};
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await expect(
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verifyCaptchaOrThrow(provider, { providerToken: "x", action: "login" }),
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).rejects.toThrow("WRN-CAPTCHA-EXPIRED: Try again");
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const response = captchaResultResponse({
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success: false,
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code: "invalid",
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provider: "custom",
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action: "login",
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});
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expect(response.status).toBe(403);
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expect(response.headers.get("cache-control")).toBe("no-store");
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expect(
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captchaContext({
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locals: { captcha: { success: true, provider: "custom", action: "login" } },
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} as never),
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).toEqual({ success: true, provider: "custom", action: "login" });
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expect(captchaContext({ locals: { captcha: "forged" } } as never)).toBeNull();
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});
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});
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