diff --git a/js/models/blockchain/Insight.js b/js/models/blockchain/Insight.js
index 2e6c4116c..b4d928c4c 100644
--- a/js/models/blockchain/Insight.js
+++ b/js/models/blockchain/Insight.js
@@ -29,7 +29,8 @@ var preconditions = require('preconditions').singleton();
 */
 
 var Insight = function(opts) {
-  preconditions.checkArgument(opts).shouldBeObject(opts)
+  preconditions.checkArgument(opts)
+    .shouldBeObject(opts)
     .checkArgument(opts.host)
     .checkArgument(opts.port)
     .checkArgument(opts.schema);
@@ -149,7 +150,6 @@ Insight.prototype.subscribe = function(addresses) {
     return function(txid) {
       // verify the address is still subscribed
       if (!self.subscribed[address]) return;
-
       log.debug('insight tx event');
 
       self.emit('tx', {
diff --git a/test/test.WalletFactory.js b/test/test.WalletFactory.js
index 4559a5361..ac473bb89 100644
--- a/test/test.WalletFactory.js
+++ b/test/test.WalletFactory.js
@@ -441,9 +441,10 @@ describe('WalletFactory model', function() {
       should.exist(w.privateKey.toObj());
     });
 
-    it('should be able to import simple 1-of-1 encrypted legacy testnet wallet', function(done) {
+    it.only('should be able to import simple 1-of-1 encrypted legacy testnet wallet', function(done) {
       var pp = new Passphrase(config.passphrase);
       var alternateConfig = JSON.parse(JSON.stringify(config));
+      alternateConfig.Blockchain = FakeBlockchain;
       alternateConfig.Storage = LocalEncrypted;
       alternateConfig.storage = {
         localStorage: mockLocalStorage,