1 files changed, 43 insertions, 0 deletions
diff --git a/test/unit/issue_test.rb b/test/unit/issue_test.rb
index 7f62c136a..1f8ecba09 100644
--- a/test/unit/issue_test.rb
+++ b/test/unit/issue_test.rb
@@ -849,6 +849,49 @@ class IssueTest < ActiveSupport::TestCase
     assert_equal copy.author, child_copy.author
   end
 
+  def test_copy_as_a_child_of_copied_issue_should_not_copy_itself
+    parent = Issue.generate!
+    child1 = Issue.generate!(:parent_issue_id => parent.id, :subject => 'Child 1')
+    child2 = Issue.generate!(:parent_issue_id => parent.id, :subject => 'Child 2')
+
+    copy = parent.reload.copy
+    copy.parent_issue_id = parent.id
+    copy.author = User.find(7)
+    assert_difference 'Issue.count', 3 do
+      assert copy.save
+    end
+    parent.reload
+    copy.reload
+    assert_equal parent, copy.parent
+    assert_equal 3, parent.children.count
+    assert_equal 5, parent.descendants.count
+    assert_equal 2, copy.children.count
+    assert_equal 2, copy.descendants.count
+  end
+
+  def test_copy_as_a_descendant_of_copied_issue_should_not_copy_itself
+    parent = Issue.generate!
+    child1 = Issue.generate!(:parent_issue_id => parent.id, :subject => 'Child 1')
+    child2 = Issue.generate!(:parent_issue_id => parent.id, :subject => 'Child 2')
+
+    copy = parent.reload.copy
+    copy.parent_issue_id = child1.id
+    copy.author = User.find(7)
+    assert_difference 'Issue.count', 3 do
+      assert copy.save
+    end
+    parent.reload
+    child1.reload
+    copy.reload
+    assert_equal child1, copy.parent
+    assert_equal 2, parent.children.count
+    assert_equal 5, parent.descendants.count
+    assert_equal 1, child1.children.count
+    assert_equal 3, child1.descendants.count
+    assert_equal 2, copy.children.count
+    assert_equal 2, copy.descendants.count
+  end
+
   def test_copy_should_copy_subtasks_to_target_project
     issue = Issue.generate_with_descendants!