Merge branch 'feature-ldap-tests' into 'master'

Feature ldap tests

Move specs to proper places. Relates to #154

This is already mergeable, will continue in a new branch for additions & refactorings.

See merge request !1053

lib/gitlab/ldap/adapter.rb

@@ -86,7 +86,8 @@ module Gitlab
       end
 
       def dn_matches_filter?(dn, filter)
-        ldap_search(base: dn, filter: filter, scope: Net::LDAP::SearchScope_BaseObject, attributes: %w{dn}).any?
+        ldap_search(base: dn, filter: filter,
+          scope: Net::LDAP::SearchScope_BaseObject, attributes: %w{dn}).any?
       end
 
       def ldap_search(*args)

spec/lib/gitlab/ldap/ldap_user_auth_spec.rb → spec/lib/gitlab/ldap/user_spec.rb

 require 'spec_helper'
 
-describe Gitlab::LDAP do
+describe Gitlab::LDAP::User do
   let(:gl_auth) { Gitlab::LDAP::User }
 
   before do