refactor: lint tests, benchmarks, etc.

.eslintrc.json

@@ -3,7 +3,8 @@
   "env": {
     "browser": true,
     "es6": true,
-    "node": true
+    "node": true,
+    "mocha": true
   },
   "parserOptions": {
     "ecmaVersion": 8

bench/buffer.js

@@ -2,41 +2,22 @@
 
 var fs = require('fs');
 var TX = require('../lib/primitives/tx');
-var CoinView = require('../lib/coins/coinview');
 var BufferWriter = require('../lib/utils/writer');
 var StaticWriter = require('../lib/utils/staticwriter');
 var bench = require('./bench');
 
-var tx3 = parseTX('../test/data/tx3.hex');
 var wtx = fs.readFileSync(__dirname + '/../test/data/wtx.hex', 'utf8');
-var i, tx, end, raw;
+var i, tx, end;
 
 wtx = Buffer.from(wtx.trim(), 'hex');
 tx = TX.fromRaw(wtx);
 
-function parseTX(file) {
-  var data = fs.readFileSync(__dirname + '/' + file, 'utf8');
-  var parts = data.trim().split(/\n+/);
-  var raw = parts[0];
-  var tx = TX.fromRaw(raw.trim(), 'hex');
-  var view = new CoinView();
-  var i, prev;
-
-  for (i = 1; i < parts.length; i++) {
-    raw = parts[i];
-    prev = TX.fromRaw(raw.trim(), 'hex');
-    view.addTX(prev, -1);
-  }
-
-  return { tx: tx, view: view };
-}
-
 end = bench('serialize (static-writer)');
 for (i = 0; i < 10000; i++) {
   tx._raw = null;
   tx._size = -1;
   tx._witness = -1;
-  raw = tx.writeWitness(new StaticWriter(tx.getWitnessSizes().total)).render();
+  tx.writeWitness(new StaticWriter(tx.getWitnessSizes().total)).render();
 }
 end(i);
 
@@ -45,6 +26,6 @@ for (i = 0; i < 10000; i++) {
   tx._raw = null;
   tx._size = -1;
   tx._witness = -1;
-  raw = tx.writeWitness(new BufferWriter()).render();
+  tx.writeWitness(new BufferWriter()).render();
 }
 end(i);

bench/coins-old.js

@@ -9,31 +9,31 @@ var wtx = fs.readFileSync(__dirname + '/../test/data/wtx.hex', 'utf8');
 wtx = TX.fromRaw(wtx.trim(), 'hex');
 
 var coins = Coins.fromTX(wtx);
-var raw;
+var i, j, end, raw, hash;
+
 //raw = coins.toRaw();
 //console.log(Coins.fromRaw(raw));
 
-var end = bench('serialize');
+end = bench('serialize');
-for (var i = 0; i < 10000; i++)
+for (i = 0; i < 10000; i++)
   raw = coins.toRaw();
 end(i);
 
-var end = bench('parse');
+end = bench('parse');
-for (var i = 0; i < 10000; i++)
+for (i = 0; i < 10000; i++)
   Coins.fromRaw(raw);
 end(i);
 
-var end = bench('parse-single');
+end = bench('parse-single');
-var hash = wtx.hash('hex');
+hash = wtx.hash('hex');
-for (var i = 0; i < 10000; i++)
+for (i = 0; i < 10000; i++)
   Coins.parseCoin(raw, hash, 5);
 end(i);
 
-var coins = Coins.fromRaw(raw);
+coins = Coins.fromRaw(raw);
-var end = bench('get');
+end = bench('get');
-var j;
 
-for (var i = 0; i < 10000; i++)
+for (i = 0; i < 10000; i++)
-  for (var j = 0; j < coins.outputs.length; j++)
+  for (j = 0; j < coins.outputs.length; j++)
     coins.get(j);
 end(i * coins.outputs.length);

bench/mnemonic.js

@@ -6,7 +6,8 @@ var HD = require('../lib/hd');
 var Mnemonic = require('../lib/hd/mnemonic');
 
 var mnemonic = new Mnemonic();
-var key = HD.fromMnemonic(mnemonic);
+HD.fromMnemonic(mnemonic);
+
 var phrase = mnemonic.getPhrase();
 var i, end;
 

bench/tx.js

@@ -18,7 +18,7 @@ var btx = { tx: block.txs[397], view: new CoinView() };
 
 var tx3 = parseTX('../test/data/tx3.hex');
 var wtx = fs.readFileSync(__dirname + '/../test/data/wtx.hex', 'utf8');
-var i, tx, raw, end, flags, input;
+var i, tx, end, flags, input;
 
 wtx = Buffer.from(wtx.trim(), 'hex');
 
@@ -53,7 +53,7 @@ end(i);
 end = bench('serialize');
 for (i = 0; i < 1000; i++) {
   tx._raw = null;
-  raw = tx.toRaw();
+  tx.toRaw();
 }
 end(i);
 

bench/walletdb.js

@@ -1,7 +1,6 @@
 'use strict';
 
 var bench = require('./bench');
-var co = require('../lib/utils/co');
 var crypto = require('../lib/crypto/crypto');
 var WalletDB = require('../lib/wallet/walletdb');
 var MTX = require('../lib/primitives/mtx');
@@ -25,8 +24,8 @@ async function runBench() {
   var result, tx, mtx, options;
 
   // Open and Create
-  yield walletdb.open();
+  await walletdb.open();
-  wallet = yield walletdb.create();
+  wallet = await walletdb.create();
   addrs = [];
 
   // Accounts
@@ -35,7 +34,7 @@ async function runBench() {
     jobs.push(wallet.createAccount({}));
 
   end = bench('accounts');
-  result = yield Promise.all(jobs);
+  result = await Promise.all(jobs);
   end(1000);
 
   for (i = 0; i < result.length; i++)
@@ -49,7 +48,7 @@ async function runBench() {
   }
 
   end = bench('keys');
-  result = yield Promise.all(jobs);
+  result = await Promise.all(jobs);
   end(1000 * 10);
 
   for (i = 0; i < result.length; i++)
@@ -70,7 +69,7 @@ async function runBench() {
   }
 
   end = bench('deposit');
-  result = yield Promise.all(jobs);
+  result = await Promise.all(jobs);
   end(10000);
 
   // TX redemption
@@ -91,17 +90,17 @@ async function runBench() {
   }
 
   end = bench('redemption');
-  result = yield Promise.all(jobs);
+  result = await Promise.all(jobs);
   end(10000);
 
   // Balance
   end = bench('balance');
-  result = yield wallet.getBalance();
+  result = await wallet.getBalance();
   end(1);
 
   // Coins
   end = bench('coins');
-  result = yield wallet.getCoins();
+  result = await wallet.getCoins();
   end(1);
 
   // Create
@@ -113,7 +112,7 @@ async function runBench() {
       address: addrs[0]
     }]
   };
-  yield wallet.createTX(options);
+  await wallet.createTX(options);
   end(1);
 }
 

bin/cli

@@ -4,11 +4,8 @@
 
 var Config = require('../lib/node/config');
 var util = require('../lib/utils/util');
-var co = require('../lib/utils/co');
 var Client = require('../lib/http/client');
 var Wallet = require('../lib/http/wallet');
-var Amount = require('../lib/btc/amount');
-var main;
 
 function CLI() {
   this.config = new Config('bcoin');
@@ -323,6 +320,7 @@ CLI.prototype.createTX = async function createTX() {
 CLI.prototype.signTX = async function signTX() {
   var options = {};
   var raw = this.config.str(['tx', 0]);
+  var tx;
 
   options.passphrase = this.config.str('passphrase');
 

bin/node

@@ -21,7 +21,6 @@ if (process.argv.indexOf('--version') !== -1
 
 var bcoin = require('../');
 var plugin = require('../lib/wallet/plugin');
-var co = bcoin.co;
 var node;
 
 node = new bcoin.fullnode({

bin/spvnode

@@ -8,7 +8,6 @@ var assert = require('assert');
 var bcoin = require('../');
 var plugin = require('../lib/wallet/plugin');
 var util = bcoin.util;
-var co = bcoin.co;
 var node;
 
 node = bcoin.spvnode({

examples/client.js

@@ -2,13 +2,12 @@
 
 var encoding = require('bcoin/lib/utils/encoding');
 var co = require('bcoin/lib/utils/co');
-var Address = require('bcoin/lib/primitives/address');
 var Outpoint = require('bcoin/lib/primitives/outpoint');
 var MTX = require('bcoin/lib/primitives/mtx');
 var HTTP = require('bcoin/lib/http');
 var FullNode = require('bcoin/lib/node/fullnode');
 var plugin = require('bcoin/lib/wallet/plugin');
-var node, wallet, walletdb, addr, hash;
+var node, wallet;
 
 node = new FullNode({
   network: 'regtest',
@@ -26,7 +25,7 @@ wallet = new HTTP.Wallet({
 
 async function main() {
   var wdb = node.require('walletdb');
-  var w, acct, info, hash, balance, tx;
+  var w, acct, hash, balance, tx;
 
   await node.open();
 
@@ -63,7 +62,7 @@ async function main() {
 }
 
 async function fundWallet(wdb, addr) {
-  var tx, balance, receive, details;
+  var tx;
 
   // Coinbase
   tx = new MTX();

migrate/chaindb0to1.js

@@ -1,7 +1,6 @@
 'use strict';
 
 var bcoin = require('../');
-var co = bcoin.co;
 var assert = require('assert');
 var file = process.argv[2];
 var BufferWriter = require('../lib/utils/writer');

migrate/chaindb1to2.js

@@ -11,7 +11,6 @@ var Coins = require('../lib/coins/coins');
 var UndoCoins = require('../lib/coins/undocoins');
 var Coin = require('../lib/primitives/coin');
 var Output = require('../lib/primitives/output');
-var util = require('../lib/utils/util');
 var LDB = require('../lib/db/ldb');
 var file = process.argv[2];
 var options = {};
@@ -215,15 +214,6 @@ function pair(prefix, hash) {
   return key;
 }
 
-function ipair(prefix, num) {
-  var key = Buffer.allocUnsafe(5);
-  if (typeof prefix === 'string')
-    prefix = prefix.charCodeAt(0);
-  key[0] = prefix;
-  key.writeUInt32BE(num, 1, true);
-  return key;
-}
-
 function injectCoin(undo, coin) {
   var output = new Output();
 

migrate/ensure-tip-index.js

@@ -2,8 +2,6 @@
 
 var assert = require('assert');
 var encoding = require('../lib/utils/encoding');
-var co = require('../lib/utils/co');
-var BufferWriter = require('../lib/utils/writer');
 var BufferReader = require('../lib/utils/reader');
 var crypto = require('../lib/crypto/crypto');
 var util = require('../lib/utils/util');
@@ -138,15 +136,6 @@ function pair(prefix, hash) {
   return key;
 }
 
-function ipair(prefix, num) {
-  var key = Buffer.allocUnsafe(5);
-  if (typeof prefix === 'string')
-    prefix = prefix.charCodeAt(0);
-  key[0] = prefix;
-  key.writeUInt32BE(num, 1, true);
-  return key;
-}
-
 (async function() {
   await db.open();
   console.log('Opened %s.', file);

migrate/walletdb2to3.js

@@ -1,5 +1,6 @@
 'use strict';
 
+var assert = require('assert');
 var bcoin = require('../');
 var walletdb = require('../lib/wallet/walletdb');
 var encoding = require('../lib/utils/encoding');
@@ -7,12 +8,10 @@ var Path = require('../lib/wallet/path');
 var MasterKey = require('../lib/wallet/masterkey');
 var Account = require('../lib/wallet/account');
 var Wallet = require('../lib/wallet/wallet');
-var layout = walletdb.layout;
-var co = bcoin.co;
-var assert = require('assert');
-var file = process.argv[2];
 var BufferReader = require('../lib/utils/reader');
 var BufferWriter = require('../lib/utils/writer');
+var layout = walletdb.layout;
+var file = process.argv[2];
 var db, batch;
 
 assert(typeof file === 'string', 'Please pass in a database path.');

migrate/walletdb3to4.js

@@ -4,15 +4,10 @@ var assert = require('assert');
 var bcoin = require('../');
 var encoding = require('../lib/utils/encoding');
 var WalletDB = require('../lib/wallet/walletdb');
-var TXDB = require('../lib/wallet/txdb');
-var BufferWriter = require('../lib/utils/writer');
 var BufferReader = require('../lib/utils/reader');
 var TX = require('../lib/primitives/tx');
 var Coin = require('../lib/primitives/coin');
 var util = require('../lib/utils/util');
-var co = bcoin.co;
-var layout = WalletDB.layout;
-var tlayout = TXDB.layout;
 var file = process.argv[2];
 var db, batch;
 

migrate/walletdb4to5.js

@@ -2,10 +2,6 @@
 
 var assert = require('assert');
 var bcoin = require('../');
-var BufferWriter = require('../lib/utils/writer');
-var BufferReader = require('../lib/utils/reader');
-var util = require('../lib/utils/util');
-var co = bcoin.co;
 var file = process.argv[2];
 var db, batch;
 

migrate/walletdb5to6.js

@@ -5,8 +5,6 @@ var bcoin = require('../');
 var encoding = require('../lib/utils/encoding');
 var BufferWriter = require('../lib/utils/writer');
 var BufferReader = require('../lib/utils/reader');
-var util = require('../lib/utils/util');
-var co = bcoin.co;
 var file = process.argv[2];
 var db, batch;
 
@@ -273,8 +271,10 @@ async function unstate() {
   await patchPathMaps();
   await batch.write();
   await db.close();
-  // await updateLookahead();
+
-  // await unstate();
+  // Do not use:
+  await updateLookahead();
+  await unstate();
 })().then(function() {
   console.log('Migration complete.');
   console.log('Rescan is required...');

package.json

@@ -62,7 +62,7 @@
     "browserify": "browserify --im -o browser/bcoin.js lib/bcoin.js && browserify --im -o browser/bcoin-master.js lib/workers/master.js",
     "uglify": "uglifyjs -m -o browser/bcoin.min.js browser/bcoin.js && uglifyjs -m -o browser/bcoin-master.min.js browser/bcoin-master.js",
     "clean": "rm browser/bcoin.js browser/bcoin.min.js browser/bcoin-master.js browser/bcoin-master.min.js",
-    "lint": "eslint lib/ || exit 0",
+    "lint": "eslint lib/ test/ migrate/ examples/ bench/ bin/cli bin/node bin/spvnode || exit 0",
     "docs": "jsdoc -c jsdoc.json"
   },
   "browser": {

test/bech32-test.js

@@ -243,7 +243,7 @@ describe('Bech32', function() {
 
   INVALID_ADDRESS.forEach(function(test) {
     it('should have invalid address for ' + test, function() {
-      var ok1, ok2, ok;
+      var ok1, ok2;
 
       try {
         ok1 = Address.fromBech32(test, 'main');
@@ -257,7 +257,7 @@ describe('Bech32', function() {
         ok2 = null;
       }
 
-      assert(!ok2);
+      assert(!ok1 && !ok2);
     });
   });
 });

test/chain-test.js

@@ -4,7 +4,6 @@ var assert = require('assert');
 var BN = require('../lib/crypto/bn');
 var consensus = require('../lib/protocol/consensus');
 var encoding = require('../lib/utils/encoding');
-var co = require('../lib/utils/co');
 var Coin = require('../lib/primitives/coin');
 var Script = require('../lib/script/script');
 var Chain = require('../lib/blockchain/chain');
@@ -770,7 +769,7 @@ describe('Chain', function() {
 
   it('should mine 111 multisig blocks', async function() {
     var flags = common.flags.DEFAULT_FLAGS & ~common.flags.VERIFY_POW;
-    var i, j, script, job, cb, output, val, block;
+    var i, j, script, cb, output, val, block;
 
     script = new Script();
     script.push(new BN(20));

test/coins-test.js

@@ -1,27 +1,14 @@
 'use strict';
 
 var assert = require('assert');
-var util = require('../lib/utils/util');
-var encoding = require('../lib/utils/encoding');
-var crypto = require('../lib/crypto/crypto');
-var consensus = require('../lib/protocol/consensus');
-var Network = require('../lib/protocol/network');
-var TX = require('../lib/primitives/tx');
-var Block = require('../lib/primitives/block');
-var Coin = require('../lib/primitives/coin');
 var Output = require('../lib/primitives/output');
-var Script = require('../lib/script/script');
-var Witness = require('../lib/script/witness');
 var Input = require('../lib/primitives/input');
 var Outpoint = require('../lib/primitives/outpoint');
 var CoinView = require('../lib/coins/coinview');
 var Coins = require('../lib/coins/coins');
-var UndoCoins = require('../lib/coins/undocoins');
 var StaticWriter = require('../lib/utils/staticwriter');
 var BufferReader = require('../lib/utils/reader');
-var KeyRing = require('../lib/primitives/keyring');
 var parseTX = require('./util/common').parseTX;
-var opcodes = Script.opcodes;
 
 var data = parseTX('data/tx1.hex');
 var tx1 = data.tx;
@@ -115,7 +102,6 @@ describe('Coins', function() {
   });
 
   it('should handle coin view', function() {
-    var hash = tx1.hash('hex');
     var view = new CoinView();
     var i, tx, size, bw, br;
     var raw, res, prev, coins;

test/gcs-test.js

@@ -1,9 +1,8 @@
 'use strict';
 
 var assert = require('assert');
-var fs = require('fs');
+var fs = require('../lib/utils/fs');
 var GCSFilter = require('../lib/utils/gcs');
-var util = require('../lib/utils/util');
 var crypto = require('../lib/crypto/crypto');
 var Block = require('../lib/primitives/block');
 var Outpoint = require('../lib/primitives/outpoint');

test/http-test.js

@@ -225,12 +225,12 @@ describe('HTTP', function() {
   it('should validate an address', async function() {
     var json = await wallet.client.rpc.execute('validateaddress', [addr.toString()]);
     assert.deepStrictEqual(json, {
-       isvalid: true,
+      isvalid: true,
-       address: addr.toString(),
+      address: addr.toString(),
-       scriptPubKey: Script.fromAddress(addr).toRaw().toString('hex'),
+      scriptPubKey: Script.fromAddress(addr).toRaw().toString('hex'),
-       ismine: false,
+      ismine: false,
-       iswatchonly: false
+      iswatchonly: false
-     });
+    });
   });
 
   it('should cleanup', async function() {

test/mempool-test.js

@@ -3,11 +3,9 @@
 var assert = require('assert');
 var encoding = require('../lib/utils/encoding');
 var crypto = require('../lib/crypto/crypto');
-var co = require('../lib/utils/co');
 var MempoolEntry = require('../lib/mempool/mempoolentry');
 var Mempool = require('../lib/mempool/mempool');
 var Chain = require('../lib/blockchain/chain');
-var WalletDB = require('../lib/wallet/walletdb');
 var MTX = require('../lib/primitives/mtx');
 var Coin = require('../lib/primitives/coin');
 var KeyRing = require('../lib/primitives/keyring');
@@ -15,9 +13,7 @@ var Address = require('../lib/primitives/address');
 var Outpoint = require('../lib/primitives/outpoint');
 var Script = require('../lib/script/script');
 var Witness = require('../lib/script/witness');
-var Block = require('../lib/primitives/block');
 var MemWallet = require('./util/memwallet');
-var opcodes = Script.opcodes;
 
 describe('Mempool', function() {
   var chain = new Chain({ db: 'memory' });
@@ -334,7 +330,7 @@ describe('Mempool', function() {
 
   it('should clear reject cache', async function() {
     var w = wallet;
-    var tx, input;
+    var tx;
 
     tx = new MTX();
     tx.addOutpoint(new Outpoint());

test/node-test.js

@@ -563,12 +563,12 @@ describe('Node', function() {
     }, {});
 
     assert.deepStrictEqual(json.result, {
-       isvalid: true,
+      isvalid: true,
-       address: addr.toString(),
+      address: addr.toString(),
-       scriptPubKey: Script.fromAddress(addr).toJSON(),
+      scriptPubKey: Script.fromAddress(addr).toJSON(),
-       ismine: false,
+      ismine: false,
-       iswatchonly: false
+      iswatchonly: false
-     });
+    });
   });
 
   it('should add transaction to mempool', async function() {

test/protocol-test.js

@@ -1,10 +1,8 @@
 'use strict';
 
-var fs = require('fs');
 var assert = require('assert');
 var Network = require('../lib/protocol/network');
 var util = require('../lib/utils/util');
-var BufferReader = require('../lib/utils/reader');
 var NetAddress = require('../lib/primitives/netaddress');
 var TX = require('../lib/primitives/tx');
 var Framer = require('../lib/net/framer');
@@ -75,6 +73,7 @@ describe('Protocol', function() {
   packetTest('verack', new packets.VerackPacket(), function(payload) {
   });
 
+  /* eslint indent: 0 */
   hosts = [
     new NetAddress({
       services: 1,

test/tx-test.js

@@ -1,14 +1,11 @@
 'use strict';
 
-var fs = require('fs');
 var assert = require('assert');
 var util = require('../lib/utils/util');
 var encoding = require('../lib/utils/encoding');
 var crypto = require('../lib/crypto/crypto');
 var consensus = require('../lib/protocol/consensus');
-var Network = require('../lib/protocol/network');
 var TX = require('../lib/primitives/tx');
-var Block = require('../lib/primitives/block');
 var Coin = require('../lib/primitives/coin');
 var Output = require('../lib/primitives/output');
 var Script = require('../lib/script/script');

test/util/memwallet.js

@@ -15,7 +15,6 @@ var Bloom = require('../../lib/utils/bloom');
 var KeyRing = require('../../lib/primitives/keyring');
 var Outpoint = require('../../lib/primitives/outpoint');
 var Coin = require('../../lib/primitives/coin');
-var co = require('../../lib/utils/co');
 
 function MemWallet(options) {
   if (!(this instanceof MemWallet))
@@ -292,13 +291,12 @@ MemWallet.prototype.addTX = function addTX(tx, height) {
 MemWallet.prototype.removeTX = function removeTX(tx, height) {
   var hash = tx.hash('hex');
   var result = false;
-  var i, op, coin, input, output;
+  var i, op, coin, input;
 
   if (!this.map[hash])
     return false;
 
   for (i = 0; i < tx.outputs.length; i++) {
-    output = tx.outputs[i];
     op = Outpoint(hash, i).toKey();
     coin = this.getCoin(op);
 
@@ -392,7 +390,6 @@ MemWallet.prototype.sign = function sign(mtx) {
 
 MemWallet.prototype.create = async function create(options) {
   var mtx = new MTX(options);
-  var tx;
 
   await this.fund(mtx, options);
 

test/util/node-context.js

@@ -32,7 +32,6 @@ NodeContext.prototype.init = function() {
     node = new FullNode({
       network: this.network,
       db: 'memory',
-      network: 'regtest',
       logger: new Logger({
         level: 'debug',
         file: false,
@@ -99,10 +98,9 @@ NodeContext.prototype.disconnect = async function disconnect() {
     await node.disconnect();
     await co.timeout(1000);
   }
-});
+};
 
 NodeContext.prototype.startSync = function startSync() {
-  var jobs = [];
   var i, node;
 
   for (i = 0; i < this.nodes.length; i++) {
@@ -114,7 +112,6 @@ NodeContext.prototype.startSync = function startSync() {
 };
 
 NodeContext.prototype.stopSync = function stopSync() {
-  var jobs = [];
   var i, node;
 
   for (i = 0; i < this.nodes.length; i++) {

test/utils-test.js

@@ -98,7 +98,7 @@ describe('Utils', function() {
   });
 
   it('should write/read new varints', function() {
-    var n, b;
+    var b;
 
     /*
      * 0:         [0x00]  256:        [0x81 0x00]
@@ -109,7 +109,6 @@ describe('Utils', function() {
      * 2^32:           [0x8E 0xFE 0xFE 0xFF 0x00]
      */
 
-    n = 0;
     b = Buffer.allocUnsafe(1);
     b.fill(0x00);
     encoding.writeVarint2(b, 0, 0);

test/wallet-test.js

@@ -5,13 +5,11 @@ var consensus = require('../lib/protocol/consensus');
 var util = require('../lib/utils/util');
 var encoding = require('../lib/utils/encoding');
 var crypto = require('../lib/crypto/crypto');
-var co = require('../lib/utils/co');
 var WalletDB = require('../lib/wallet/walletdb');
 var Address = require('../lib/primitives/address');
 var MTX = require('../lib/primitives/mtx');
 var Coin = require('../lib/primitives/coin');
 var KeyRing = require('../lib/primitives/keyring');
-var Address = require('../lib/primitives/address');
 var Input = require('../lib/primitives/input');
 var Outpoint = require('../lib/primitives/outpoint');
 var Script = require('../lib/script/script');
@@ -169,7 +167,7 @@ describe('Wallet', function() {
     src = src.toTX();
 
     tx = new MTX();
-    tx.addTX(src, 0)
+    tx.addTX(src, 0);
     tx.addOutput(w.getAddress(), 5460);
 
     maxSize = await tx.estimateSize();
@@ -451,7 +449,7 @@ describe('Wallet', function() {
     var view, t1, t2, t3, err;
 
     // Coinbase
-    t1 = new MTX()
+    t1 = new MTX();
     t1.addInput(dummy());
     t1.addOutput(w1.getAddress(), 5460);
     t1.addOutput(w1.getAddress(), 5460);
@@ -1107,6 +1105,7 @@ describe('Wallet', function() {
       err = e;
     }
 
+    assert(!txs);
     assert(err);
     assert.equal(err.message, 'Account not found.');
   });