tests: flatten construct function

test/transaction_builder.js

@@ -34,7 +34,8 @@ function construct (f, sign) {
     txb.addOutput(bscript.fromASM(output.script), output.value)
   })
 
-  if (sign === undefined || sign) {
+  if (sign === false) return txb
+
   f.inputs.forEach(function (input, index) {
     input.signs.forEach(function (sign) {
       var keyPair = ECPair.fromWIF(sign.keyPair, network)
@@ -47,7 +48,6 @@ function construct (f, sign) {
       txb.sign(index, keyPair, redeemScript, sign.hashType)
     })
   })
-  }
 
   return txb
 }
@@ -65,7 +65,7 @@ describe('TransactionBuilder', function () {
 
   describe('fromTransaction', function () {
     fixtures.valid.build.forEach(function (f) {
-      it('builds TransactionBuilder, with ' + f.description, function () {
+      it('returns TransactionBuilder, with ' + f.description, function () {
         var network = NETWORKS[f.network || 'bitcoin']
         var tx = Transaction.fromHex(f.txHex)
         var txb = TransactionBuilder.fromTransaction(tx, network)
@@ -76,7 +76,7 @@ describe('TransactionBuilder', function () {
     })
 
     fixtures.valid.fromTransaction.forEach(function (f) {
-      it('builds TransactionBuilder, with ' + f.description, function () {
+      it('returns TransactionBuilder, with ' + f.description, function () {
         var tx = new Transaction()
 
         f.inputs.forEach(function (input) {