diff --git a/js/models/Wallet.js b/js/models/Wallet.js
index fb917e7c5..ebdd90d96 100644
--- a/js/models/Wallet.js
+++ b/js/models/Wallet.js
@@ -1498,7 +1498,8 @@ Wallet.prototype.reject = function(ntxid, cb) {
   });
 
   // TODO this callback should be triggered by sendRejected, which is trully async
-  return cb(null, Wallet.TX_REJECTED);
+  if (cb)
+    cb(null, Wallet.TX_REJECTED);
 };
 
 /**
@@ -1521,7 +1522,6 @@ Wallet.prototype.sign = function(ntxid) {
 
   var txp = this.txProposals.get(ntxid);
   var keys = this.privateKey.getForPaths(txp.inputChainPaths);
-
   var signaturesAdded = txp.sign(keys, this.getMyCopayerId());
   if (!signaturesAdded)
     return false;
diff --git a/test/Wallet.js b/test/Wallet.js
index 39fcb4718..3e2c687a7 100644
--- a/test/Wallet.js
+++ b/test/Wallet.js
@@ -756,17 +756,24 @@ describe('Wallet model', function() {
         toAddress: toAddress,
         amountSat: amountSatStr,
       }, function(err, ntxid) {
-        w.on('txProposalsUpdated', function() {
+        var calledType;
+        w.privateKey = k2;
+        w.on('txProposalEvent', function(e) {
+          calledType = e.type;
+        });
+        w.signAndSend(ntxid, function(err, tx, status) {
+          should.not.exist(err);
           var txp = w.txProposals.txps[ntxid];
           var myId = w.getMyCopayerId();
           txp.signedBy[myId].should.be.above(now - 1);
           should.not.exist(txp.rejectedBy[myId]);
+          status.should.equal(Wallet.TX_SIGNED);
+          calledType.should.equal(Wallet.TX_SIGNED);
           done();
         });
-        w.privateKey = k2;
-        w.sign(ntxid).should.equal.true;
       });
     });
+
     it('should fail to reject a signed transaction', function() {
       var w = cachedCreateW2();
       var utxo = createUTXO(w);
@@ -1715,7 +1722,7 @@ describe('Wallet model', function() {
     it('should accept a new valid TXP', function(done) {
       w.txProposals.get = sinon.stub().returns(null);
       w.on('txProposalEvent', function(e) {
-        e.type.should.equal('new');
+        e.type.should.equal(Wallet.TX_NEW);
         w._processIncomingNewTxProposal.called.should.equal(true);
         w._getPubkeyToCopayerMap.called.should.equal(true);
         done();
@@ -1728,7 +1735,7 @@ describe('Wallet model', function() {
       w.txProposals.get = sinon.stub().returns(null);
       var secondCall = false;
       w.on('txProposalEvent', function(e) {
-        e.type.should.equal('new');
+        e.type.should.equal(Wallet.TX_NEW);
         w._processIncomingNewTxProposal.calledOnce.should.equal(true);
         w._getPubkeyToCopayerMap.called.should.equal(true);
         w._onTxProposal('senderID', data);
@@ -1810,7 +1817,7 @@ describe('Wallet model', function() {
       sinon.stub(txp, '_addSignatureAndVerify').returns();
 
       w.on('txProposalEvent', function(e) {
-        e.type.should.equal('signed');
+        e.type.should.equal(Wallet.TX_SIGNED);
         done();
       })
       w._onSignature('senderID', data);
@@ -1865,7 +1872,7 @@ describe('Wallet model', function() {
       spy1.calledOnce.should.equal(true);
       spy2.callCount.should.equal(1);
       spy2.firstCall.args.should.deep.equal(['txProposalEvent', {
-        type: 'rejected',
+        type: Wallet.TX_REJECTED,
         cId: 'john',
         txId: 'qwerty',
       }]);
@@ -1903,7 +1910,7 @@ describe('Wallet model', function() {
       w.txProposals.txps['qwerty'].ok.should.equal(1);
       spy2.callCount.should.equal(1);
       spy2.firstCall.args.should.deep.equal(['txProposalEvent', {
-        type: 'seen',
+        type: Wallet.TX_SEEN,
         cId: 'john',
         txId: 'qwerty',
       }]);
diff --git a/test/unit/controllers/controllersSpec.js b/test/unit/controllers/controllersSpec.js
index 8f89182b5..7b00d14b0 100644
--- a/test/unit/controllers/controllersSpec.js
+++ b/test/unit/controllers/controllersSpec.js
@@ -84,11 +84,11 @@ describe("Unit: Controllers", function() {
     w.broadcastTx = sinon.stub().yields(null);
     w.requiresMultipleSignatures = sinon.stub().returns(true);
     w.getTxProposals = sinon.stub().returns([1, 2, 3]);
-    w.getPendingTxProposals = sinon.stub().returns({
+    w.getPendingTxProposals = sinon.stub().returns(
       [{
         isPending: true
       }]
-    });
+    );
     w.getId = sinon.stub().returns(1234);
     w.on = sinon.stub().yields({
       'e': 'errmsg',