New Captcha Package added

2026-07-25 13:38:18 +05:30
parent d0aded0392
commit 8b728a3e5d
157 changed files with 12092 additions and 1913 deletions
@@ -0,0 +1,20 @@
+import { describe, expect, test } from "bun:test";
+import { evaluateCaptchaRisk, shouldRequireCaptcha, validCaptchaGrant } from "../src/policy.ts";
+
+describe("adaptive CAPTCHA policy", () => {
+  test("raises risk from automation signals", () => {
+    const result = evaluateCaptchaRisk({ failedAttempts: 3, completionMs: 200, suspiciousHeaders: true });
+    expect(result.challenge).toBe(true);
+    expect(result.reasons).toContain("too-fast");
+  });
+
+  test("honours explicit policy actions", () => {
+    expect(shouldRequireCaptcha("signup", { alwaysForActions: ["signup"] }).challenge).toBe(true);
+    expect(shouldRequireCaptcha("health", { neverForActions: ["health"] }).challenge).toBe(false);
+  });
+
+  test("accepts an unexpired route grant", () => {
+    const grant = validCaptchaGrant([{ action: "page", routeGroup: "/reports", provider: "self-hosted", expiresAt: 200 }], "page", 100, "/reports");
+    expect(grant?.provider).toBe("self-hosted");
+  });
+});