diff --git a/app/models/project.rb b/app/models/project.rb
index 927e7da61..24ab4d1ab 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -49,7 +49,7 @@ class Project < ActiveRecord::Base
   after_commit(:on => :create) {|p| p.import_attached_srpm if p.srpm?}# later with resque # should be after create_git_repo
   # after_rollback lambda { destroy_git_repo rescue true if new_record? }
 
-  has_ancestry
+  has_ancestry :orphan_strategy => :rootify #:adopt not available yet
 
   has_attached_file :srpm
 
diff --git a/spec/models/project_spec.rb b/spec/models/project_spec.rb
index 572af1b76..b50c1e6a4 100644
--- a/spec/models/project_spec.rb
+++ b/spec/models/project_spec.rb
@@ -1,6 +1,41 @@
 # -*- encoding : utf-8 -*-
 require 'spec_helper'
 
-#describe Project do
-#  pending "add some examples to (or delete) #{__FILE__}"
-#end
+describe Project do
+  before(:each) do
+    stub_symlink_methods
+    @root_project = FactoryGirl.create(:project)
+    @child_project = @root_project.fork(FactoryGirl.create(:user))
+    @child_child_project = @child_project.fork(FactoryGirl.create(:user))
+  end
+
+  context 'for destroy root' do
+    before(:each) do
+      @root_project.destroy
+    end
+
+    it "should not be delete child" do
+      Project.where(:id => @child_project).count.should == 1
+    end
+
+    it "should not be delete child of the child" do
+      Project.where(:id => @child_child_project).count.should == 1
+    end
+  end
+
+  # uncommit when will be available :orphan_strategy => :adopt
+
+  #context 'for destroy middle node' do
+  #  before(:each) do
+  #    @child_project.destroy
+  #  end
+
+  #  it "should set root project as a parent for orphan child" do
+  #    Project.find(@child_child_project).ancestry == @root_project
+  #  end
+
+  #  it "should not be delete child of the child" do
+  #    Project.where(:id => @child_child_project).count.should == 1
+  #  end
+  #end
+end
\ No newline at end of file