server-tools/base_field_validator/test/validator.yml

-
  Set valid email
-
  !record {model: res.partner, id: base.res_partner_12}:
    email: 'info@agilebg.com'
-
  Try invalid email
-
  !python {model: res.partner}: |
    try:
      self.write(cr, uid, [ref('base.res_partner_12')], {
        'email': 'john',
        })
      assert False, "An exception should have been raised, 'john' is not a valid email!" 
    except openerp.exceptions.Warning:
      # exception was raised as expected
      pass