Merge pull request #156 from Permissionless-Software-Foundation/ct-unstable

fix(raw-transactions): Adding better error handling for rate-limits

package.json

@@ -4,24 +4,26 @@
   "description": "The FullStack.cash JavaScript library for Bitcoin Cash and SLP Tokens",
   "author": "Chris Troutner <chris.troutner@gmail.com>",
   "contributors": [
-    "Gabriel Cardona <gabriel@bitcoin.com>"
+    "Gabriel Cardona <gabriel@bitcoin.com>",
+    "Stoyan Zhekov <zh@zhware.net>"
   ],
   "main": "src/bch-js",
   "scripts": {
     "test": "nyc mocha --trace-warnings --unhandled-rejections=strict --timeout 30000 test/unit/",
     "test:integration": "npm run test:integration:bchn",
-    "test:integration:abc": "export RESTURL=https://abc.fullstack.cash/v4/ && export IS_USING_FREE_TIER=true && mocha --timeout 30000 test/integration/ && mocha --timeout 30000 test/integration/chains/abc/",
-    "test:integration:bchn": "export RESTURL=https://bchn.fullstack.cash/v4/ && export IS_USING_FREE_TIER=true && mocha --timeout 30000 test/integration/ && mocha --timeout 30000 test/integration/chains/bchn/",
+    "test:integration:nft": "export RESTURL=https://bchn.fullstack.cash/v5/ && export IS_USING_FREE_TIER=true && mocha --timeout 30000 -g '#nft1' test/integration/chains/bchn/slp.js",
+    "test:integration:abc": "export RESTURL=https://abc.fullstack.cash/v5/ && export IS_USING_FREE_TIER=true && mocha --timeout 30000 test/integration/ && mocha --timeout 30000 test/integration/chains/abc/",
+    "test:integration:bchn": "export RESTURL=https://bchn.fullstack.cash/v5/ && export IS_USING_FREE_TIER=true && mocha --timeout 30000 test/integration/ && mocha --timeout 30000 test/integration/chains/bchn/",
     "test:integration:testnet": "IS_USING_FREE_TIER=true mocha --timeout 30000 test/integration/chains/testnet/",
-    "test:integration:local:abc": "export RESTURL=http://localhost:3000/v4/ && mocha --timeout 30000 test/integration && mocha --timeout 30000 test/integration/chains/abc/",
-    "test:integration:local:bchn": "export RESTURL=http://localhost:3000/v4/ && mocha --timeout 30000 test/integration/ && mocha --timeout 30000 test/integration/chains/bchn/",
-    "test:integration:local:testnet": "RESTURL=http://localhost:4000/v4/ mocha --timeout 30000 test/integration/chains/testnet",
-    "test:integration:decatur:bchn": "export RESTURL=http://192.168.0.36:3000/v4/ && mocha --timeout 30000 test/integration/",
-    "test:integration:temp:bchn": "export RESTURL=http://157.90.174.219:3000/v4/ && mocha --timeout 30000 test/integration/",
-    "test:temp": "export RESTURL=http://localhost:3000/v4/ && mocha --timeout 30000 -g '#Encryption' test/integration/",
+    "test:integration:local:abc": "export RESTURL=http://localhost:3000/v5/ && mocha --timeout 30000 test/integration && mocha --timeout 30000 test/integration/chains/abc/",
+    "test:integration:local:bchn": "export RESTURL=http://localhost:3000/v5/ && mocha --timeout 30000 test/integration/ && mocha --timeout 30000 test/integration/chains/bchn/",
+    "test:integration:local:testnet": "RESTURL=http://localhost:4000/v5/ mocha --timeout 30000 test/integration/chains/testnet",
+    "test:integration:decatur:bchn": "export RESTURL=http://192.168.0.36:3000/v5/ && mocha --timeout 30000 test/integration/",
+    "test:integration:temp:bchn": "export RESTURL=http://157.90.174.219:3000/v5/ && mocha --timeout 30000 test/integration/",
+    "test:temp": "export RESTURL=http://localhost:3000/v5/ && mocha --timeout 30000 -g '#Encryption' test/integration/",
     "test:temp2": "mocha --timeout=30000 -g '#TransactionLib' test/unit/",
-    "test:temp3": "export RESTURL=https://bchn.fullstack.cash/v4/ && mocha --timeout 30000 -g '#Transaction' test/integration/",
-    "test:temp4": "export RESTURL=http://localhost:3000/v4/ && mocha --timeout 30000 -g '#decodeOpReturn' test/integration/",
+    "test:temp3": "export RESTURL=https://bchn.fullstack.cash/v5/ && mocha --timeout 30000 -g '#Transaction' test/integration/",
+    "test:temp4": "export RESTURL=http://localhost:3000/v5/ && mocha --timeout 30000 -g '#decodeOpReturn' test/integration/",
     "coverage": "nyc report --reporter=text-lcov | coveralls",
     "coverage:report": "nyc --reporter=html mocha --timeout 25000 test/unit/",
     "docs": "./node_modules/.bin/apidoc -i src/ -o docs",

src/address.js

@@ -6,7 +6,7 @@ const coininfo = require('@psf/coininfo')
 class Address {
   constructor (config) {
     const tmp = {}
-    if (!config || !config.restURL) tmp.restURL = 'https://api.bchjs.cash/v4/'
+    if (!config || !config.restURL) tmp.restURL = 'https://api.bchjs.cash/v5/'
     else tmp.restURL = config.restURL
 
     this.restURL = tmp.restURL

src/bch-js.js

@@ -7,8 +7,8 @@
 */
 
 // bch-api mainnet.
-const DEFAULT_REST_API = 'https://api.fullstack.cash/v4/'
-// const DEFAULT_REST_API = "http://localhost:3000/v4/"
+const DEFAULT_REST_API = 'https://api.fullstack.cash/v5/'
+// const DEFAULT_REST_API = "http://localhost:3000/v5/"
 
 // local deps
 const BitcoinCash = require('./bitcoincash')

src/raw-transactions.js

@@ -120,7 +120,8 @@ class RawTransactions {
 
       throw new Error('Input must be a string or array of strings.')
     } catch (error) {
-      if (error.response && error.response.data) throw error.response.data
+      if (error.error) throw new Error(error.error)
+      else if (error.response && error.response.data) throw error.response.data
       else throw error
     }
   }
@@ -185,7 +186,8 @@ class RawTransactions {
 
       throw new Error('Input must be a string or array of strings.')
     } catch (error) {
-      if (error.response && error.response.data) throw error.response.data
+      if (error.error) throw new Error(error.error)
+      else if (error.response && error.response.data) throw error.response.data
       else throw error
     }
   }
@@ -281,7 +283,8 @@ class RawTransactions {
 
       throw new Error('Input must be a string or array of strings.')
     } catch (error) {
-      if (error.response && error.response.data) throw error.response.data
+      if (error.error) throw new Error(error.error)
+      else if (error.response && error.response.data) throw error.response.data
       else throw error
     }
   }
@@ -326,7 +329,8 @@ class RawTransactions {
 
       return retArray
     } catch (error) {
-      if (error.response && error.response.data) throw error.response.data
+      if (error.error) throw new Error(error.error)
+      else if (error.response && error.response.data) throw error.response.data
       else throw error
     }
   }
@@ -379,7 +383,8 @@ class RawTransactions {
 
       return txDetails
     } catch (error) {
-      if (error.response && error.response.data) throw error.response.data
+      if (error.error) throw new Error(error.error)
+      else if (error.response && error.response.data) throw error.response.data
       else throw error
     }
   }
@@ -452,7 +457,8 @@ class RawTransactions {
 
       throw new Error('Input hex must be a string or array of strings.')
     } catch (error) {
-      if (error.response && error.response.data) throw error.response.data
+      if (error.error) throw new Error(error.error)
+      else if (error.response && error.response.data) throw error.response.data
       else throw error
     }
   }

src/slp/nft1.js

@@ -8,16 +8,21 @@
   (Parent) token.
 */
 
+// Public npm libraries
+const axios = require('axios')
+
+// Local libraries.
 const Address = require('./address')
 
 // const BigNumber = require('bignumber.js')
 const slpMdm = require('slp-mdm')
 
+let _this
 // const addy = new Address()
 let addy
 const TransactionBuilder = require('../transaction-builder')
 
-class TokenType1 {
+class Nft1 {
   constructor (config) {
     this.restURL = config.restURL
 
@@ -25,6 +30,8 @@ class TokenType1 {
 
     // Instantiate the transaction builder.
     TransactionBuilder.setAddress(addy)
+
+    _this = this
   }
 
   /**
@@ -412,6 +419,97 @@ class TokenType1 {
       throw err
     }
   }
+
+  /**
+   * @api SLP.NFT1.listNFTGroupChildren() listNFTGroupChildren()
+   * @apiName listNFTGroupChildren
+   * @apiGroup SLP NFT1
+   * @apiDescription Return list of NFT children tokens in a NFT Group.
+   * It's assumed provided groupId parameter is for an NFT Group token (type=129)
+   *
+   * Returns an Array with GENESIS transaction IDs of the children tokens.
+   *
+   * @apiExample Example usage:
+   *
+   * const groupId = '68cd33ecd909068fbea318ae5ff1d6207cf754e53b191327d6d73b6916424c0a'
+   * const children = await bchjs.SLP.Nft1.listNFTGroupChildren(groupId)
+   *
+   * children = {
+   *  "nftChildren": [
+   *    "45a30085691d6ea586e3ec2aa9122e9b0e0d6c3c1fd357decccc15d8efde48a9",
+   *    "928ce61fe1006b1325a0ba0dce700bf83986a6f0691ba26e121c9ac035d12a55"
+   *  ]
+   * }
+   */
+  async listNFTGroupChildren (groupId) {
+    try {
+      if (typeof groupId === 'string') {
+        const response = await axios.get(
+          `${this.restURL}slp/nftChildren/${groupId}`,
+          _this.axiosOptions
+        )
+        return response.data
+      }
+
+      throw new Error('groupId must be a string.')
+    } catch (error) {
+      // console.log('Error in listNFTGroupChildren()')
+      if (error.response && error.response.data) throw error.response.data
+      else throw error
+    }
+  }
+
+  /**
+   * @api SLP.NFT1.parentNFTGroup() parentNFTGroup()
+   * @apiName parentNFTGroup
+   * @apiGroup SLP NFT1
+   * @apiDescription Return parent NFT Group information for a given NFT child token.
+   * It's assumed provided groupId parameter is for an NFT Child token (type=65)
+   *
+   * Returns a JSON with NFT group information.
+   *
+   * @apiExample Example usage:
+   *
+   * const tokenId = '45a30085691d6ea586e3ec2aa9122e9b0e0d6c3c1fd357decccc15d8efde48a9'
+   * const group = await bchjs.SLP.Nft1.parentNFTGroup(tokenId)
+   *
+   * group = {
+   *   "nftGroup": {
+   *     "decimals": 0,
+   *     "timestamp": "2021-05-03 10:36:01",
+   *     "timestamp_unix": 1620038161,
+   *     "versionType": 129,
+   *     "documentUri": "psfoundation.cash",
+   *     "symbol": "PSF.TEST.GROUP",
+   *     "name": "PSF Test NFT Group",
+   *     "containsBaton": true,
+   *     "id": "68cd33ecd909068fbea318ae5ff1d6207cf754e53b191327d6d73b6916424c0a",
+   *     "documentHash": null,
+   *     "initialTokenQty": 1000000,
+   *     "blockCreated": 686117,
+   *     "totalMinted": null,
+   *     "totalBurned": null,
+   *     "circulatingSupply": null
+   *   }
+   * }
+   */
+  async parentNFTGroup (tokenId) {
+    try {
+      if (typeof tokenId === 'string') {
+        const response = await axios.get(
+          `${this.restURL}slp/nftGroup/${tokenId}`,
+          _this.axiosOptions
+        )
+        return response.data
+      }
+
+      throw new Error('tokenId must be a string.')
+    } catch (error) {
+      // console.log('Error in parentNFTGroup()')
+      if (error.response && error.response.data) throw error.response.data
+      else throw error
+    }
+  }
 }
 
-module.exports = TokenType1
+module.exports = Nft1

src/slp/slp.js

@@ -41,7 +41,7 @@ class SLP {
     this.Address = new Address(config)
     this.ECPair = ECPair
     this.TokenType1 = new TokenType1(config)
-    this.NFT1 = new NFT1(this.restURL)
+    this.NFT1 = new NFT1(config)
     this.Utils = new Utils(config)
   }
 }

src/transaction.js

@@ -137,6 +137,8 @@ class Transaction {
       return txDetails
     } catch (err) {
       console.error('Error in transactions.js/get()')
+
+      if (err.error) throw new Error(err.error)
       throw err
     }
   }

src/utxo.js

@@ -276,6 +276,8 @@ class UTXO {
       return retAry
     } catch (err) {
       console.error('Error in bchjs.utxo.get()')
+
+      if (err.error) throw new Error(err.error)
       throw err
     }
   }

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

@@ -14,9 +14,9 @@
 
 const assert = require('chai').assert
 
-// const RESTURL = `https://abc.fullstack.cash/v4/`
-const RESTURL = 'https://bchn.fullstack.cash/v4/'
-// const RESTURL = `http://localhost:3000/v4/`
+// const RESTURL = `https://abc.fullstack.cash/v5/`
+const RESTURL = 'https://bchn.fullstack.cash/v5/'
+// const RESTURL = `http://localhost:3000/v5/`
 
 const BCHJS = require('../../../src/bch-js')
 const bchjs = new BCHJS({ restURL: RESTURL })

test/e2e/rate-limits/basic-auth-rate-limits.js

@@ -13,9 +13,9 @@ const PRO_PASS = 'testpassword'
 
 const BCHJS = require('../../../src/bch-js')
 const bchjs = new BCHJS({
-  // restURL: `https://bchn.fullstack.cash/v4/`,
-  restURL: 'https://abc.fullstack.cash/v4/',
-  // restURL: `http://localhost:3000/v4/`,
+  // restURL: `https://bchn.fullstack.cash/v5/`,
+  restURL: 'https://abc.fullstack.cash/v5/',
+  // restURL: `http://localhost:3000/v5/`,
   authPass: PRO_PASS
 })
 

test/e2e/rate-limits/free-rate-limits.js

@@ -18,8 +18,8 @@ const JWT_TOKEN =
 
 const BCHJS = require('../../../src/bch-js')
 const bchjs = new BCHJS({
-  restURL: 'https://api.fullstack.cash/v4/',
-  // restURL: `http://localhost:3000/v4/`,
+  restURL: 'https://api.fullstack.cash/v5/',
+  // restURL: `http://localhost:3000/v5/`,
   apiToken: JWT_TOKEN
 })
 

test/e2e/rate-limits/full-node-rate-limits.js

@@ -18,9 +18,9 @@ const JWT_TOKEN =
 
 const BCHJS = require('../../../src/bch-js')
 const bchjs = new BCHJS({
-  // restURL: `https://bchn.fullstack.cash/v4/`,
-  restURL: 'https:/abc.fullstack.cash/v4/',
-  // restURL: `http://localhost:3000/v4/`,
+  // restURL: `https://bchn.fullstack.cash/v5/`,
+  restURL: 'https:/abc.fullstack.cash/v5/',
+  // restURL: `http://localhost:3000/v5/`,
   apiToken: JWT_TOKEN
 })
 
@@ -65,7 +65,7 @@ describe('#full node rate limits', () => {
 
   it('should throw error for more than 100 RPM to fullnode', async () => {
     try {
-      console.log('This test usually doesn\'t pass, because of latency.')
+      console.log("This test usually doesn't pass, because of latency.")
       for (let i = 0; i < 100; i++) await bchjs.Control.getNetworkInfo()
     } catch (err) {
       // console.log(`validating after 10th call`)

test/e2e/rate-limits/indexer-rate-limits.js

@@ -14,9 +14,9 @@ const JWT_TOKEN =
 
 const BCHJS = require('../../../src/bch-js')
 const bchjs = new BCHJS({
-  // restURL: `https://bchn.fullstack.cash/v4/`,
-  restURL: 'https://abc.fullstack.cash/v4/',
-  // restURL: `http://localhost:3000/v4/`,
+  // restURL: `https://bchn.fullstack.cash/v5/`,
+  restURL: 'https://abc.fullstack.cash/v5/',
+  // restURL: `http://localhost:3000/v5/`,
   apiToken: JWT_TOKEN
 })
 

test/integration/chains/bchn/slp.js

@@ -264,6 +264,31 @@ describe('#SLP', () => {
       })
     })
   })
+  describe('#nft1', () => {
+    describe('#listNFTGroupChildren', () => {
+      it('should return array of children GENESIS transactions IDs', async () => {
+        const groupId = '68cd33ecd909068fbea318ae5ff1d6207cf754e53b191327d6d73b6916424c0a'
+        const result = await bchjs.SLP.NFT1.listNFTGroupChildren(groupId)
+        // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+        assert.property(result, 'nftChildren')
+        assert.isArray(result.nftChildren)
+      })
+    })
+    describe('#parentNFTGroup', () => {
+      it('should return parent NFT group information', async () => {
+        const tokenId = '45a30085691d6ea586e3ec2aa9122e9b0e0d6c3c1fd357decccc15d8efde48a9'
+        const result = await bchjs.SLP.NFT1.parentNFTGroup(tokenId)
+        // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+        assert.property(result, 'nftGroup')
+        assert.property(result.nftGroup, 'id')
+        assert.property(result.nftGroup, 'name')
+        assert.property(result.nftGroup, 'symbol')
+        assert.property(result.nftGroup, 'documentUri')
+        assert.property(result.nftGroup, 'versionType')
+        assert.property(result.nftGroup, 'initialTokenQty')
+      })
+    })
+  })
 })
 
 // Promise-based sleep function

test/integration/chains/testnet/blockchain.js

@@ -12,11 +12,11 @@ const assert = chai.assert
 
 const RESTURL = process.env.RESTURL
   ? process.env.RESTURL
-  : 'https://testnet3.fullstack.cash/v4/'
+  : 'https://testnet3.fullstack.cash/v5/'
 // if (process.env.RESTURL) RESTURL = process.env.RESTURL
 
 const BCHJS = require('../../../../src/bch-js')
-// const bchjs = new BCHJS({ restURL: `https://testnet.bchjs.cash/v4/` })
+// const bchjs = new BCHJS({ restURL: `https://testnet.bchjs.cash/v5/` })
 const bchjs = new BCHJS({ restURL: RESTURL, apiToken: process.env.BCHJSTOKEN })
 
 // Inspect utility used for debugging.

test/integration/chains/testnet/control.js

@@ -7,7 +7,7 @@ const assert = chai.assert
 
 const RESTURL = process.env.RESTURL
   ? process.env.RESTURL
-  : 'https://testnet3.fullstack.cash/v4/'
+  : 'https://testnet3.fullstack.cash/v5/'
 
 const BCHJS = require('../../../../src/bch-js')
 const bchjs = new BCHJS({ restURL: RESTURL, apiToken: process.env.BCHJSTOKEN })

test/integration/chains/testnet/electrumx.js

@@ -5,7 +5,7 @@ const util = require('util')
 
 const RESTURL = process.env.RESTURL
   ? process.env.RESTURL
-  : 'https://testnet3.fullstack.cash/v4/'
+  : 'https://testnet3.fullstack.cash/v5/'
 
 const BCHJS = require('../../../../src/bch-js')
 const bchjs = new BCHJS({ restURL: RESTURL, apiToken: process.env.BCHJSTOKEN })
@@ -68,7 +68,9 @@ describe('#ElectrumX', () => {
     it('should throw error on array size rate limit', async () => {
       try {
         const addr = []
-        for (let i = 0; i < 25; i++) { addr.push('bchtest:qrvn2n228aa39xupcw9jw0d3fj8axxky656e4j62z2') }
+        for (let i = 0; i < 25; i++) {
+          addr.push('bchtest:qrvn2n228aa39xupcw9jw0d3fj8axxky656e4j62z2')
+        }
 
         // const result = await bchjs.Electrumx.utxo(addr)
         // console.log(`result: ${util.inspect(result)}`)
@@ -121,7 +123,9 @@ describe('#ElectrumX', () => {
     it('should throw error on array size rate limit', async () => {
       try {
         const addr = []
-        for (let i = 0; i < 25; i++) { addr.push('bchtest:qrvn2n228aa39xupcw9jw0d3fj8axxky656e4j62z2') }
+        for (let i = 0; i < 25; i++) {
+          addr.push('bchtest:qrvn2n228aa39xupcw9jw0d3fj8axxky656e4j62z2')
+        }
 
         const result = await bchjs.Electrumx.balance(addr)
 
@@ -175,7 +179,9 @@ describe('#ElectrumX', () => {
     it('should throw error on array size rate limit', async () => {
       try {
         const addr = []
-        for (let i = 0; i < 25; i++) { addr.push('bchtest:qrvn2n228aa39xupcw9jw0d3fj8axxky656e4j62z2') }
+        for (let i = 0; i < 25; i++) {
+          addr.push('bchtest:qrvn2n228aa39xupcw9jw0d3fj8axxky656e4j62z2')
+        }
 
         const result = await bchjs.Electrumx.transactions(addr)
 
@@ -236,7 +242,9 @@ describe('#ElectrumX', () => {
     it('should throw error on array size rate limit', async () => {
       try {
         const addr = []
-        for (let i = 0; i < 25; i++) { addr.push('bchtest:qrvn2n228aa39xupcw9jw0d3fj8axxky656e4j62z2') }
+        for (let i = 0; i < 25; i++) {
+          addr.push('bchtest:qrvn2n228aa39xupcw9jw0d3fj8axxky656e4j62z2')
+        }
 
         await bchjs.Electrumx.unconfirmed(addr)
         // console.log(`result: ${util.inspect(result)}`)
@@ -355,7 +363,7 @@ describe('#ElectrumX', () => {
         assert.property(err, 'success')
         assert.equal(err.success, false)
         assert.include(
-          err.error,
+          err.error.error,
           'the transaction was rejected by network rules'
         )
       }

test/integration/chains/testnet/ninsight.js

@@ -1,9 +1,9 @@
-const chai = require('chai')
-const assert = chai.assert
+// const chai = require('chai')
+// const assert = chai.assert
 const sinon = require('sinon')
 
-const BCHJS = require('../../../../src/bch-js')
-const bchjs = new BCHJS({ ninsightURL: 'https://trest.bitcoin.com/v2' })
+// const BCHJS = require('../../../../src/bch-js')
+// const bchjs = new BCHJS({ ninsightURL: 'https://trest.bitcoin.com/v2' })
 
 describe('#Ninsight', () => {
   let sandbox
@@ -16,130 +16,132 @@ describe('#Ninsight', () => {
 
   afterEach(() => sandbox.restore())
 
-  describe('#utxo', () => {
-    it('should GET utxos for a single address', async () => {
-      const addr = 'bchtest:qzjtnzcvzxx7s0na88yrg3zl28wwvfp97538sgrrmr'
-
-      const result = await bchjs.Ninsight.utxo(addr)
-      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      assert.property(result[0], 'utxos')
-      assert.property(result[0], 'legacyAddress')
-      assert.property(result[0], 'cashAddress')
-      assert.property(result[0], 'slpAddress')
-      assert.property(result[0], 'scriptPubKey')
-      assert.property(result[0], 'asm')
-
-      assert.isArray(result[0].utxos)
-
-      assert.property(result[0].utxos[0], 'txid')
-      assert.property(result[0].utxos[0], 'vout')
-      assert.property(result[0].utxos[0], 'amount')
-      assert.property(result[0].utxos[0], 'satoshis')
-      assert.property(result[0].utxos[0], 'height')
-      assert.property(result[0].utxos[0], 'confirmations')
-    })
-
-    it('should POST utxo details for an array of addresses', async () => {
-      const addr = [
-        'bchtest:qzjtnzcvzxx7s0na88yrg3zl28wwvfp97538sgrrmr',
-        'bchtest:qp6hgvevf4gzz6l7pgcte3gaaud9km0l459fa23dul'
-      ]
-
-      const result = await bchjs.Ninsight.utxo(addr)
-      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      assert.isArray(result)
-      assert.isArray(result[0].utxos)
-
-      assert.property(result[0], 'utxos')
-      assert.property(result[0], 'legacyAddress')
-      assert.property(result[0], 'cashAddress')
-      assert.property(result[0], 'slpAddress')
-      assert.property(result[0], 'scriptPubKey')
-      assert.property(result[0], 'asm')
-
-      // assert.hasAnyKeys(result[0][0], [
-      //   "txid",
-      //   "vout",
-      //   "value",
-      //   "height",
-      //   "confirmations"
-      // ])
-    })
-  })
-  describe('#transactions', () => {
-    it('should POST transactions history for a single address', async () => {
-      const addr = 'bchtest:qzjtnzcvzxx7s0na88yrg3zl28wwvfp97538sgrrmr'
-
-      const result = await bchjs.Ninsight.transactions(addr)
-      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      assert.isArray(result)
-      assert.property(result[0], 'cashAddress')
-      assert.property(result[0], 'legacyAddress')
-      assert.property(result[0], 'txs')
-      assert.isArray(result[0].txs)
-      assert.property(result[0].txs[0], 'txid')
-      assert.property(result[0].txs[0], 'vin')
-      assert.property(result[0].txs[0], 'vout')
-    })
-    it('should POST transactions history for an array of addresses', async () => {
-      const addr = [
-        'bchtest:qzjtnzcvzxx7s0na88yrg3zl28wwvfp97538sgrrmr',
-        'bchtest:qp6hgvevf4gzz6l7pgcte3gaaud9km0l459fa23dul'
-      ]
-
-      const result = await bchjs.Ninsight.transactions(addr)
-      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      assert.isArray(result)
-      assert.property(result[0], 'cashAddress')
-      assert.property(result[0], 'legacyAddress')
-      assert.property(result[0], 'txs')
-      assert.isArray(result[0].txs)
-      assert.property(result[0].txs[0], 'txid')
-      assert.property(result[0].txs[0], 'vin')
-      assert.property(result[0].txs[0], 'vout')
-    })
-  })
-  describe('#txDetails', () => {
-    it('should POST transactions details for a single address', async () => {
-      const txid =
-        '76856d82e00b2696acd8d989e1fa6c46b431005046a285ce905814cac0ff8fea'
-
-      const result = await bchjs.Ninsight.txDetails(txid)
-      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      assert.isArray(result)
-      assert.property(result[0], 'txid')
-      assert.property(result[0], 'version')
-      assert.property(result[0], 'locktime')
-      assert.property(result[0], 'vin')
-      assert.property(result[0], 'vout')
-      assert.property(result[0], 'blockhash')
-      assert.property(result[0], 'blockheight')
-      assert.property(result[0], 'confirmations')
-      assert.property(result[0], 'time')
-      assert.property(result[0], 'blocktime')
-      assert.property(result[0], 'valueOut')
-      assert.property(result[0], 'size')
-    })
-    it('should POST transactions details for an array of addresses', async () => {
-      const txid = [
-        'f191d1062789d7071da6f2168ba306869a829294f6b1c09d03492db4ca3a8e77',
-        '76856d82e00b2696acd8d989e1fa6c46b431005046a285ce905814cac0ff8fea'
-      ]
-
-      const result = await bchjs.Ninsight.txDetails(txid)
-      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
-
-      assert.isArray(result)
-      assert.property(result[0], 'txid')
-      assert.property(result[0], 'vin')
-      assert.property(result[0], 'vout')
-    })
-  })
+  // describe('#utxo', () => {
+  //   it('should GET utxos for a single address', async () => {
+  //     const addr = 'bchtest:qzjtnzcvzxx7s0na88yrg3zl28wwvfp97538sgrrmr'
+  //
+  //     const result = await bchjs.Ninsight.utxo(addr)
+  //     // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+  //
+  //     assert.property(result[0], 'utxos')
+  //     assert.property(result[0], 'legacyAddress')
+  //     assert.property(result[0], 'cashAddress')
+  //     assert.property(result[0], 'slpAddress')
+  //     assert.property(result[0], 'scriptPubKey')
+  //     assert.property(result[0], 'asm')
+  //
+  //     assert.isArray(result[0].utxos)
+  //
+  //     assert.property(result[0].utxos[0], 'txid')
+  //     assert.property(result[0].utxos[0], 'vout')
+  //     assert.property(result[0].utxos[0], 'amount')
+  //     assert.property(result[0].utxos[0], 'satoshis')
+  //     assert.property(result[0].utxos[0], 'height')
+  //     assert.property(result[0].utxos[0], 'confirmations')
+  //   })
+  //
+  //   it('should POST utxo details for an array of addresses', async () => {
+  //     const addr = [
+  //       'bchtest:qzjtnzcvzxx7s0na88yrg3zl28wwvfp97538sgrrmr',
+  //       'bchtest:qp6hgvevf4gzz6l7pgcte3gaaud9km0l459fa23dul'
+  //     ]
+  //
+  //     const result = await bchjs.Ninsight.utxo(addr)
+  //     // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+  //
+  //     assert.isArray(result)
+  //     assert.isArray(result[0].utxos)
+  //
+  //     assert.property(result[0], 'utxos')
+  //     assert.property(result[0], 'legacyAddress')
+  //     assert.property(result[0], 'cashAddress')
+  //     assert.property(result[0], 'slpAddress')
+  //     assert.property(result[0], 'scriptPubKey')
+  //     assert.property(result[0], 'asm')
+  //
+  //     // assert.hasAnyKeys(result[0][0], [
+  //     //   "txid",
+  //     //   "vout",
+  //     //   "value",
+  //     //   "height",
+  //     //   "confirmations"
+  //     // ])
+  //   })
+  // })
+  //
+  // describe('#transactions', () => {
+  //   it('should POST transactions history for a single address', async () => {
+  //     const addr = 'bchtest:qzjtnzcvzxx7s0na88yrg3zl28wwvfp97538sgrrmr'
+  //
+  //     const result = await bchjs.Ninsight.transactions(addr)
+  //     // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+  //
+  //     assert.isArray(result)
+  //     assert.property(result[0], 'cashAddress')
+  //     assert.property(result[0], 'legacyAddress')
+  //     assert.property(result[0], 'txs')
+  //     assert.isArray(result[0].txs)
+  //     assert.property(result[0].txs[0], 'txid')
+  //     assert.property(result[0].txs[0], 'vin')
+  //     assert.property(result[0].txs[0], 'vout')
+  //   })
+  //   it('should POST transactions history for an array of addresses', async () => {
+  //     const addr = [
+  //       'bchtest:qzjtnzcvzxx7s0na88yrg3zl28wwvfp97538sgrrmr',
+  //       'bchtest:qp6hgvevf4gzz6l7pgcte3gaaud9km0l459fa23dul'
+  //     ]
+  //
+  //     const result = await bchjs.Ninsight.transactions(addr)
+  //     // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+  //
+  //     assert.isArray(result)
+  //     assert.property(result[0], 'cashAddress')
+  //     assert.property(result[0], 'legacyAddress')
+  //     assert.property(result[0], 'txs')
+  //     assert.isArray(result[0].txs)
+  //     assert.property(result[0].txs[0], 'txid')
+  //     assert.property(result[0].txs[0], 'vin')
+  //     assert.property(result[0].txs[0], 'vout')
+  //   })
+  // })
+  //
+  // describe('#txDetails', () => {
+  //   it('should POST transactions details for a single address', async () => {
+  //     const txid =
+  //       '76856d82e00b2696acd8d989e1fa6c46b431005046a285ce905814cac0ff8fea'
+  //
+  //     const result = await bchjs.Ninsight.txDetails(txid)
+  //     // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+  //
+  //     assert.isArray(result)
+  //     assert.property(result[0], 'txid')
+  //     assert.property(result[0], 'version')
+  //     assert.property(result[0], 'locktime')
+  //     assert.property(result[0], 'vin')
+  //     assert.property(result[0], 'vout')
+  //     assert.property(result[0], 'blockhash')
+  //     assert.property(result[0], 'blockheight')
+  //     assert.property(result[0], 'confirmations')
+  //     assert.property(result[0], 'time')
+  //     assert.property(result[0], 'blocktime')
+  //     assert.property(result[0], 'valueOut')
+  //     assert.property(result[0], 'size')
+  //   })
+  //   it('should POST transactions details for an array of addresses', async () => {
+  //     const txid = [
+  //       'f191d1062789d7071da6f2168ba306869a829294f6b1c09d03492db4ca3a8e77',
+  //       '76856d82e00b2696acd8d989e1fa6c46b431005046a285ce905814cac0ff8fea'
+  //     ]
+  //
+  //     const result = await bchjs.Ninsight.txDetails(txid)
+  //     // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+  //
+  //     assert.isArray(result)
+  //     assert.property(result[0], 'txid')
+  //     assert.property(result[0], 'vin')
+  //     assert.property(result[0], 'vout')
+  //   })
+  // })
 })
 
 function sleep (ms) {

test/integration/chains/testnet/rawtransaction.js

@@ -10,11 +10,11 @@ const assert = chai.assert
 
 const RESTURL = process.env.RESTURL
   ? process.env.RESTURL
-  : 'https://testnet3.fullstack.cash/v4/'
+  : 'https://testnet3.fullstack.cash/v5/'
 // if (process.env.RESTURL) RESTURL = process.env.RESTURL
 
 const BCHJS = require('../../../../src/bch-js')
-// const bchjs = new BCHJS({ restURL: `https://testnet.bchjs.cash/v4/` })
+// const bchjs = new BCHJS({ restURL: `https://testnet.bchjs.cash/v5/` })
 const bchjs = new BCHJS({ restURL: RESTURL, apiToken: process.env.BCHJSTOKEN })
 
 // Inspect utility used for debugging.

test/integration/chains/testnet/slp.js

@@ -7,11 +7,11 @@ const assert = chai.assert
 
 const RESTURL = process.env.RESTURL
   ? process.env.RESTURL
-  : 'https://testnet3.fullstack.cash/v4/'
+  : 'https://testnet3.fullstack.cash/v5/'
 // if (process.env.RESTURL) RESTURL = process.env.RESTURL
 
 const BCHJS = require('../../../../src/bch-js')
-// const bchjs = new BCHJS({ restURL: `https://testnet.bchjs.cash/v4/` })
+// const bchjs = new BCHJS({ restURL: `https://testnet.bchjs.cash/v5/` })
 const bchjs = new BCHJS({ restURL: RESTURL, apiToken: process.env.BCHJSTOKEN })
 
 // Inspect utility used for debugging.

test/integration/chains/testnet/test-free-tier.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-export RESTURL=https://free-test.fullstack.cash/v4/
+export RESTURL=https://free-test.fullstack.cash/v5/
 export NETWORK=testnet
 export IS_USING_FREE_TIER=true
 

test/integration/chains/testnet/util.js

@@ -8,11 +8,11 @@ const assert = chai.assert
 
 const RESTURL = process.env.RESTURL
   ? process.env.RESTURL
-  : 'https://testnet3.fullstack.cash/v4/'
+  : 'https://testnet3.fullstack.cash/v5/'
 // if (process.env.RESTURL) RESTURL = process.env.RESTURL
 
 const BCHJS = require('../../../../src/bch-js')
-// const bchjs = new BCHJS({ restURL: `https://testnet.bchjs.cash/v4/` })
+// const bchjs = new BCHJS({ restURL: `https://testnet.bchjs.cash/v5/` })
 const bchjs = new BCHJS({ restURL: RESTURL, apiToken: process.env.BCHJSTOKEN })
 
 // Inspect utility used for debugging.

test/integration/electrumx.js

@@ -359,10 +359,12 @@ describe('#ElectrumX', () => {
       try {
         await bchjs.Electrumx.broadcast(txHex)
       } catch (err) {
+        // console.log('err: ', err)
+
         assert.property(err, 'success')
         assert.equal(err.success, false)
         assert.include(
-          err.error,
+          err.error.error,
           'the transaction was rejected by network rules'
         )
       }

test/integration/rawtransaction.js

@@ -251,9 +251,13 @@ describe('#rawtransaction', () => {
   describe('#_getInputAddrs', () => {
     it('should return an array of input addresses', async () => {
       // const txid = '32233db13f2ae6d82b6262f335643dccf09fc0bcfcef4bc3fbe023355f02e112'
-      const txid = '05f7d4a4e25f53d63a360434eb54f221abf159112b7fffc91da1072a079cded3'
+      const txid =
+        '05f7d4a4e25f53d63a360434eb54f221abf159112b7fffc91da1072a079cded3'
 
-      const txDetails = await bchjs.RawTransactions.getRawTransaction(txid, true)
+      const txDetails = await bchjs.RawTransactions.getRawTransaction(
+        txid,
+        true
+      )
 
       const result = await bchjs.RawTransactions._getInputAddrs(txDetails)
       // console.log(`result: ${JSON.stringify(result, null, 2)}`)
@@ -268,7 +272,8 @@ describe('#rawtransaction', () => {
 
   describe('#getTxData', () => {
     it('should return tx data with input addresses', async () => {
-      const txid = '05f7d4a4e25f53d63a360434eb54f221abf159112b7fffc91da1072a079cded3'
+      const txid =
+        '05f7d4a4e25f53d63a360434eb54f221abf159112b7fffc91da1072a079cded3'
 
       const result = await bchjs.RawTransactions.getTxData(txid)
       // console.log(`result: ${JSON.stringify(result, null, 2)}`)

test/unit/fixtures/slp/mock-utils.js

@@ -119,6 +119,33 @@ const mockTokens = [
   }
 ]
 
+const mockNftChildrenList = {
+  nftChildren: [
+    '45a30085691d6ea586e3ec2aa9122e9b0e0d6c3c1fd357decccc15d8efde48a9',
+    '928ce61fe1006b1325a0ba0dce700bf83986a6f0691ba26e121c9ac035d12a55'
+  ]
+}
+
+const mockNftGroup = {
+  nftGroup: {
+    decimals: 0,
+    timestamp: '2021-05-03 10:36:01',
+    timestamp_unix: 1620038161,
+    versionType: 129,
+    documentUri: 'psfoundation.cash',
+    symbol: 'PSF.TEST.GROUP',
+    name: 'PSF Test NFT Group',
+    containsBaton: true,
+    id: '68cd33ecd909068fbea318ae5ff1d6207cf754e53b191327d6d73b6916424c0a',
+    documentHash: null,
+    initialTokenQty: 1000000,
+    blockCreated: 686117,
+    totalMinted: null,
+    totalBurned: null,
+    circulatingSupply: null
+  }
+}
+
 const balancesForAddress = [
   {
     tokenId: 'df808a41672a0a0ae6475b44f272a107bc9961b90f29dc918d71301f24fe92fb',
@@ -1388,6 +1415,8 @@ module.exports = {
   mockList,
   mockToken,
   mockTokens,
+  mockNftChildrenList,
+  mockNftGroup,
   balancesForAddress,
   balancesForAddresses,
   mockRawTx,

test/unit/slp-nft1.js

@@ -4,7 +4,7 @@
 
 const assert = require('chai').assert
 const sinon = require('sinon')
-// const axios = require("axios")
+const axios = require('axios')
 
 // Default to unit tests unless some other value for TEST is passed.
 if (!process.env.TEST) process.env.TEST = 'unit'
@@ -14,7 +14,7 @@ const BCHJS = require('../../src/bch-js')
 const bchjs = new BCHJS()
 
 // Mock data used for unit tests
-// const mockData = require("./fixtures/slp/mock-utils")
+const mockData = require('./fixtures/slp/mock-utils')
 
 // Default to unit tests unless some other value for TEST is passed.
 if (!process.env.TEST) process.env.TEST = 'unit'
@@ -253,4 +253,95 @@ describe('#SLP NFT1', () => {
       assert.isNumber(result.outputs)
     })
   })
+  describe('#listNFTGroupChildren', () => {
+    it('should throw an error for improper input', async () => {
+      try {
+        const groupId = 12345
+
+        await bchjs.SLP.NFT1.listNFTGroupChildren(groupId)
+        assert.equal(true, false, 'Unexpected result!')
+      } catch (err) {
+        // console.log(`err: `, err)
+        assert.include(
+          err.message,
+          'groupId must be a string'
+        )
+      }
+    })
+    it('should handle API response error', async () => {
+      try {
+        const error = new Error()
+        error.response = {
+          error: 'NFT group does not exists'
+        }
+        sandbox.stub(axios, 'get').throws(error)
+
+        const groupId = 'non-exists'
+        await bchjs.SLP.NFT1.listNFTGroupChildren(groupId)
+      } catch (err) {
+        assert.include(
+          err.response,
+          { error: 'NFT group does not exists' }
+        )
+      }
+    })
+    it('should return array of children GENESIS transactions IDs', async () => {
+      sandbox.stub(axios, 'get').resolves({ data: mockData.mockNftChildrenList })
+
+      const groupId = '68cd33ecd909068fbea318ae5ff1d6207cf754e53b191327d6d73b6916424c0a'
+      const result = await bchjs.SLP.NFT1.listNFTGroupChildren(groupId)
+      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+
+      assert.property(result, 'nftChildren')
+      assert.isArray(result.nftChildren)
+    })
+  })
+  describe('#parentNFTGroup', () => {
+    it('should throw an error for improper input', async () => {
+      try {
+        const tokenId = 12345
+
+        await bchjs.SLP.NFT1.parentNFTGroup(tokenId)
+        assert.equal(true, false, 'Unexpected result!')
+      } catch (err) {
+        // console.log(`err: `, err)
+        assert.include(
+          err.message,
+          'tokenId must be a string'
+        )
+      }
+    })
+    it('should handle API response error', async () => {
+      try {
+        const error = new Error()
+        error.response = {
+          error: 'NFT child does not exists'
+        }
+        sandbox.stub(axios, 'get').throws(error)
+
+        const tokenId = 'non-exists'
+        await bchjs.SLP.NFT1.parentNFTGroup(tokenId)
+      } catch (err) {
+        assert.include(
+          err.response,
+          { error: 'NFT child does not exists' }
+        )
+      }
+    })
+    it('should return parent NFT group information', async () => {
+      sandbox.stub(axios, 'get').resolves({ data: mockData.mockNftGroup })
+
+      const tokenId = '45a30085691d6ea586e3ec2aa9122e9b0e0d6c3c1fd357decccc15d8efde48a9'
+      const result = await bchjs.SLP.NFT1.parentNFTGroup(tokenId)
+      // console.log(`result: ${JSON.stringify(result, null, 2)}`)
+
+      assert.property(result, 'nftGroup')
+      assert.property(result.nftGroup, 'id')
+      assert.property(result.nftGroup, 'name')
+      assert.property(result.nftGroup, 'symbol')
+      assert.property(result.nftGroup, 'documentUri')
+      assert.property(result.nftGroup, 'versionType')
+      assert.property(result.nftGroup, 'initialTokenQty')
+    })
+  })
 })

test/unit/slp-utils.js

@@ -10,7 +10,7 @@ let uut
 
 const REST_URL = process.env.RESTURL
   ? process.env.RESTURL
-  : 'https://bchn.fullstack.cash/v4/'
+  : 'https://bchn.fullstack.cash/v5/'
 
 // Mock data used for unit tests
 const mockDataLib = require('./fixtures/slp/mock-utils')