diff --git a/openerp/tests/test_view_validation.py b/openerp/tests/test_view_validation.py
index 548c652c7a6..4e28bf4d482 100644
--- a/openerp/tests/test_view_validation.py
+++ b/openerp/tests/test_view_validation.py
@@ -9,7 +9,7 @@ import openerp
 from openerp.tools.view_validation import *
 
 invalid_form = etree.parse(StringIO('''\
-<form>     
+<form>
     <label></label>
     <group>
         <div>
@@ -97,7 +97,7 @@ class test_view_validation(unittest2.TestCase):
     def test_page_validation(self):
         assert not valid_page_in_book(invalid_form)
         assert valid_page_in_book(valid_form)
-        
+
     def test_all_field_validation(self):
         assert not  valid_att_in_field(invalid_form)
         assert  valid_att_in_field(valid_form)
@@ -105,7 +105,7 @@ class test_view_validation(unittest2.TestCase):
     def test_all_label_validation(self):
         assert not  valid_att_in_label(invalid_form)
         assert  valid_att_in_label(valid_form)
-        
+
     def test_form_string_validation(self):
         assert not valid_att_in_form(invalid_form)
         assert valid_att_in_form(valid_form)
@@ -117,7 +117,7 @@ class test_view_validation(unittest2.TestCase):
     def test_graph_string_validation(self):
         assert not valid_field_in_graph(invalid_graph)
         assert valid_field_in_graph(valid_graph)
-    
+
     def test_tree_field_validation(self):
         assert not valid_field_in_tree(invalid_tree)
         assert valid_field_in_tree(valid_tree)
@@ -125,19 +125,19 @@ class test_view_validation(unittest2.TestCase):
     def test_tree_string_validation(self):
         assert not valid_field_in_tree(invalid_tree)
         assert valid_field_in_tree(valid_tree)
-        
+
     def test_colspan_datatype_validation(self):
         assert not valid_type_in_colspan(invalid_form)
         assert valid_type_in_colspan(valid_form)
-    
+
     def test_col_datatype_validation(self):
         assert not valid_type_in_col(invalid_form)
         assert valid_type_in_col(valid_form)
-        
+
     def test_form_view(self):
         assert not valid_view(invalid_form)
         assert valid_view(valid_form)
-    
+
     def test_tree_view(self):
         assert not valid_view(invalid_tree)
         assert valid_view(valid_tree)