Added tests

Author: cvs0

__tests__/ratelimit.test.ts

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+import nock from "nock";
+import { Ratelimit } from "../src/index";
+import { describe, it, expect, beforeAll } from "@jest/globals";
+
+describe("Ratelimit", () => {
+  let ratelimit: Ratelimit;
+
+  beforeAll(() => {
+    ratelimit = new Ratelimit({
+      url: "https://fake-redis-url",
+      token: "fake-token",
+      time: "10 s",
+      maxRequests: 1,
+      logging: true,
+      whitelist: ["127.0.0.1"],
+      blacklist: ["203.0.113.1"],
+      blacklistConfig: {
+        blockDuration: 7200 * 1000,
+        message: "Your IP has been blacklisted.",
+      },
+    });
+  });
+
+  it("should allow whitelisted IP", async () => {
+    const result = await ratelimit.limit("127.0.0.1");
+    expect(result.success).toBe(true);
+  });
+
+  it("should block blacklisted IP", async () => {
+    const result = await ratelimit.limit("203.0.113.1");
+    expect(result.success).toBe(false);
+  });
+
+  it("should rate limit IP", async () => {
+    nock("https://fake-redis-url")
+      .post("/")
+      .reply(200, { success: true, reset: Date.now() + 10000 });
+
+    const result = await ratelimit.limit("192.168.1.1");
+    expect(result.success).toBe(true);
+  }, 10000);
+});

jest.config.js

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+module.exports = {
+    testEnvironment: 'node',
+    transform: {
+      '^.+\\.tsx?$': 'ts-jest',
+    },
+    testRegex: '(/__tests__/.*|(\\.|/)(test|spec))\\.tsx?$',
+    moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],
+  };