Land rapid7#4197, blank username failure fix

Author: shuckins-r7

Gemfile.lock

@@ -22,7 +22,7 @@ PATH
       tzinfo
     metasploit-framework-db (4.10.1.pre.dev)
       activerecord (< 4.0.0)
-      metasploit-credential (~> 0.13.0)
+      metasploit-credential (~> 0.13.3)
       metasploit-framework (= 4.10.1.pre.dev)
       metasploit_data_models (~> 0.21.1)
       pg (>= 0.11)
@@ -112,7 +112,7 @@ GEM
     metasploit-concern (0.3.0)
       activesupport (~> 3.0, >= 3.0.0)
       railties (< 4.0.0)
-    metasploit-credential (0.13.2)
+    metasploit-credential (0.13.3)
       metasploit-concern (~> 0.3.0)
       metasploit-model (~> 0.28.0)
       metasploit_data_models (~> 0.21.0)

metasploit-framework-db.gemspec

@@ -31,7 +31,7 @@ Gem::Specification.new do |spec|
 
   spec.add_runtime_dependency 'activerecord', rails_version_constraint
   # Metasploit::Credential database models
-  spec.add_runtime_dependency 'metasploit-credential', '~> 0.13.0'
+  spec.add_runtime_dependency 'metasploit-credential', '~> 0.13.3'
   # Database models shared between framework and Pro.
   spec.add_runtime_dependency 'metasploit_data_models', '~> 0.21.1'
   # depend on metasploit-framewrok as the optional gems are useless with the actual code

spec/lib/msf/ui/command_dispatcher/db_spec.rb

@@ -25,7 +25,7 @@
       context "when a core already exists" do
         before(:each) do
           priv = FactoryGirl.create(:metasploit_credential_password, data: password)
-          pub = FactoryGirl.create(:metasploit_credential_public, username: username)
+          pub = FactoryGirl.create(:metasploit_credential_username, username: username)
           core = FactoryGirl.create(:metasploit_credential_core,
                                     origin: FactoryGirl.create(:metasploit_credential_origin_import),
                                     private: priv,