output total number of plugins and themes

spec/lib/wpscan/modules/wp_plugins_spec.rb

@@ -192,6 +192,12 @@ shared_examples_for 'WpPlugins' do
 
       @expected_plugins = [plugins[1]]
     end
+  end
 
+  describe '#plugin_vulns_count' do
+    it 'should return the correct number' do
+      xml = "#{SPEC_FIXTURES_WPSCAN_WP_PLUGIN_DIR}/vulnerabilities/plugin_vulns.xml"
+      @module.plugin_vulns_count(xml).should === 2
+    end
   end
 end

spec/lib/wpscan/modules/wp_themes_spec.rb

@@ -207,4 +207,11 @@ shared_examples_for 'WpThemes' do
       end
     end
   end
+
+  describe '#theme_vulns_count' do
+    it 'should return the correct number' do
+      xml = "#{SPEC_FIXTURES_WPSCAN_WP_THEME_DIR}/vulnerabilities/theme_vulns.xml"
+      @module.theme_vulns_count(xml).should === 2
+    end
+  end
 end

spec/lib/wpscan/wp_theme_spec.rb

@@ -285,4 +285,5 @@ describe WpTheme do
       (instance === instance2).should == true
     end
   end
+
 end

spec/samples/wpscan/wp_theme/vulnerabilities/theme_vulns.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<vulnerabilities>
+  <theme name="onepagewebsite">
+    <vulnerability>
+      <title>onepagewebsite Full Path Disclosure vulnerability</title>
+      <reference>http://1337day.com/exploit/20027</reference>
+      <type>FPD</type>
+    </vulnerability>
+  </theme>
+  <theme name="vithy">
+    <vulnerability>
+      <title>vithy Full Path Disclosure vulnerability</title>
+      <reference>http://1337day.com/exploit/20040</reference>
+      <type>FPD</type>
+    </vulnerability>
+  </theme>
+</vulnerabilities>