add the renamed spec

renamed spec for credential class
forgot to add it

spec/lib/metasploit/framework/login_scanner/credential_spec.rb

@@ -0,0 +1,71 @@
+require 'spec_helper'
+require 'metasploit/framework/login_scanner'
+
+describe Metasploit::Framework::LoginScanner::Credential do
+
+  subject(:cred_detail) {
+    described_class.new
+  }
+
+  it { should respond_to :paired }
+  it { should respond_to :private }
+  it { should respond_to :public }
+  it { should respond_to :realm }
+
+  context 'validations' do
+
+    it 'is not valid without paired being set' do
+      expect(cred_detail).to_not be_valid
+    end
+
+    context 'when not paired' do
+      before(:each) do
+        cred_detail.paired = false
+      end
+
+      it 'is invalid without at least a public or a private' do
+        expect(cred_detail).to_not be_valid
+      end
+
+      it 'is valid with just a public' do
+        cred_detail.public = 'root'
+        expect(cred_detail).to be_valid
+      end
+
+      it 'is valid with just a private' do
+        cred_detail.private = 'toor'
+        expect(cred_detail).to be_valid
+      end
+    end
+
+    context 'when paired' do
+      before(:each) do
+        cred_detail.paired = true
+      end
+
+      it 'is invalid with only a public' do
+        cred_detail.public = 'root'
+        expect(cred_detail).to_not be_valid
+      end
+
+      it 'is invalid with only a private' do
+        cred_detail.private = 'toor'
+        expect(cred_detail).to_not be_valid
+      end
+
+      it 'is invalid with empty string for public' do
+        cred_detail.public = ''
+        cred_detail.private = 'toor'
+        expect(cred_detail).to_not be_valid
+      end
+
+      it 'is valid with empty string for private' do
+        cred_detail.public = 'root'
+        cred_detail.private = ''
+        expect(cred_detail).to be_valid
+      end
+    end
+
+
+  end
+end