bch-js/test/e2e/rate-limits/anonymous-rate-limits.js

/*
  Mocha test that verifies that the bch-api server is enforcing its
  anonymous access rules

  To Run Test:
  - Update the RESTURL for bch-api you want to test against.
*/

const assert = require("chai").assert

const RESTURL = `https://api.fullstack.cash/v3/`
// const RESTURL = `http://localhost:3000/v3/`

const BCHJS = require("../../../src/bch-js")
const bchjs = new BCHJS({ restURL: RESTURL })

describe("#anonymous rate limits", () => {
  it("should allow an anonymous call to a full node endpoint", async () => {
    const result = await bchjs.Control.getNetworkInfo()

    assert.property(result, "version")
  }).timeout(5000)

  it("should allow an anonymous call to an indexer", async () => {
    const addr = "bitcoincash:qrdka2205f4hyukutc2g0s6lykperc8nsu5u2ddpqf"
    const result = await bchjs.Blockbook.balance(addr)
    // console.log(`result: ${JSON.stringify(result, null, 2)}`)

    assert.property(result, "balance")
  }).timeout(5000)

  it("should throw error when rate limit exceeded", async () => {
    try {
      for (let i = 0; i < 5; i++) await bchjs.Control.getNetworkInfo()

      assert.equal(true, false, "unexpected result")
    } catch (err) {
      assert.include(err.error, "Too many requests")
    }
  }).timeout(5000)
})