diff --git a/spec/features/Add_UV b/spec/features/Add_UV
new file mode 100644
index 0000000..9b1a156
--- /dev/null
+++ b/spec/features/Add_UV
@@ -0,0 +1,18 @@
+require 'spec_helper'
+
+feature 'Add UV' do
+
+  $corpus = a_string
+
+  scenario 'for create a new corpus' do
+    visit $home_page
+    click_on 'Se connecter'
+    log_in_as 'alice', 'lapinblanc'
+    toggle_edit
+    click_plus_sign_next_to 'Corpus'
+    click_last 'Corpus'
+    type $corpus, : return
+    expect(page).to have_content($corpus)
+  end
+
+end
diff --git a/spec/features/Research_by_attribute b/spec/features/Research_by_attribute
new file mode 100644
index 0000000..172ea2c
--- /dev/null
+++ b/spec/features/Research_by_attribute
@@ -0,0 +1,25 @@
+feature 'Research by attribute' do
+
+    scenario 'for search UV by responsible' do
+        visit '/'
+        click_on 'Rechercher par attributs'
+        select 'UV', :from => 'Corpus'
+        select 'Responsable', :from => 'Nom'
+        select 'Marc Lemercier', :from => 'Valeur'
+        click_on 'Rechercher'
+        click_on 'NF19...'
+    end
+    
+    scenario 'for search UV by two intervenants' do
+        visit '/'
+        click_on 'Rechercher par attributs'
+        select 'UV', :from => 'Corpus'
+        select 'Intervenant', :from => 'Nom'
+        select 'Ines Di Loreto', :from => 'Valeur'
+        click_on '+'
+        select 'Intervenant', :from => 'Nom'
+        select 'Pascal Salembier', :from => 'Valeur'
+        click_on 'Rechercher'
+        click_on 'IF10...'
+    end
+end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 87ddc79..23ca72d 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,16 +1,13 @@
 require 'capybara/rspec'
-require 'capybara/poltergeist'
+require 'capybara/webkit'
 
 Capybara.run_server = false
-Capybara.default_driver = :poltergeist
-Capybara.app_host = "http://agorae.test.hypertopic.org"
+Capybara.default_driver = :webkit
+Capybara.default_wait_time = 5
+Capybara.app_host ='http://agorae.test.hypertopic.org/#http://agorae.test.hypertopic.org/argos/item/cd48c7fdc83cb4ab1a61f574a631d4ec/5329d9bc4c34fd2ef8ccb896004e0a0a'
 
 $home_page = '/'
 
-def in_dialog()
-  find('#dialog')
-end
-
 def log_in_as(login, password)
   fill_in "Nom d'utilisateur", :with => login
   fill_in 'Mot de passe', :with => password
@@ -18,10 +15,20 @@ def log_in_as(login, password)
   expect(page).not_to have_content 'Connectez-vous'
 end
 
+def type(*keys_sequences)
+  keys_sequences.each do |s|
+    find('input[type=textbox]').native.send_keys s
+  end
+end
+
 def toggle_edit()
   find('#toggle').click
 end
 
+def a_string()
+  s = ('a'..'z').to_a.shuffle[0,8].join
+end
+
 def click_plus_sign_next_to(list)
   find(".#{list}-list .add").click
 end
@@ -29,17 +36,3 @@ def click_plus_sign_next_to(list)
 def click_last(list)
   find("##{list} li:last-child .editable").click
 end
-
-def click_on_link(text)
-  find('span', :text => "#{text}").click
-end
-
-def type(*keys_sequences)
-  keys_sequences.each do |s|
-    find('input[type=textbox]').native.send_keys s
-  end
-end
-
-def a_string()
-  s = ('a'..'z').to_a.shuffle[0,8].join
-end