diff --git a/lib/common/models/wp_user.rb b/lib/common/models/wp_user.rb
index 03d0138b..467cca9a 100755
--- a/lib/common/models/wp_user.rb
+++ b/lib/common/models/wp_user.rb
@@ -3,7 +3,6 @@
 require 'wp_user/existable'
 
 class WpUser < WpItem
-
   include WpUser::Existable
 
   attr_accessor :id, :login, :display_name, :password
@@ -23,7 +22,7 @@ class WpUser < WpItem
   end
 
   def ==(other)
-    self === (other)
+    self === other
   end
 
   def ===(other)
diff --git a/spec/lib/common/models/wp_user_spec.rb b/spec/lib/common/models/wp_user_spec.rb
new file mode 100644
index 00000000..30ee72de
--- /dev/null
+++ b/spec/lib/common/models/wp_user_spec.rb
@@ -0,0 +1,57 @@
+# encoding: UTF-8
+
+require 'spec_helper'
+
+describe WpUser do
+  subject(:wp_user) { WpUser.new(uri, options) }
+  let(:uri)         { URI.parse('http://example.com') }
+  let(:options)     { {} }
+
+  describe '#allowed_options' do
+    [:id, :login, :display_name, :password].each do |sym|
+      its(:allowed_options) { should include sym }
+    end
+
+    its(:allowed_options) { should_not include :name }
+  end
+
+  describe '#uri' do
+    context 'when the id is not set' do
+      it 'raises an error' do
+        expect { wp_user.uri }.to raise_error('The id is nil')
+      end
+    end
+
+    context 'when the id is set' do
+      it 'returns the uri to the auhor page' do
+        wp_user.id = 2
+
+        wp_user.uri.should == uri.merge('?author=2')
+      end
+    end
+  end
+
+  describe '#<=>' do
+    it 'bases the comparaison on the :id' do
+      wp_user.id = 1
+      other      = WpUser.new(uri, id: 3)
+
+      wp_user.<=>(other).should === 1.<=>(3)
+    end
+  end
+
+  describe '#===, #==' do
+    context 'when the :id and :login are the same' do
+      it 'is ===, and ==' do
+        WpUser.new(uri, id: 1, name: 'yo').should == WpUser.new(uri, id: 1, name: 'yo')
+      end
+    end
+
+    context 'when :id and :login are different' do
+      it 'is not === or ==' do
+        WpUser.new(uri, id: 1, name: 'yo').should_not == WpUser.new(uri, id: 2, name:'yo')
+      end
+    end
+  end
+
+end