Set backtraces on "nested" exceptions

Future ruby has automagic nested exceptions but with current ruby
raising a new exception during rescue obscures the backtrace

1 files changed, 6 insertions, 2 deletions

diff --git a/lib/chef_zero/data_store/v1_to_v2_adapter.rb b/lib/chef_zero/data_store/v1_to_v2_adapter.rb
index 576f27d..d9ea6e1 100644
--- a/lib/chef_zero/data_store/v1_to_v2_adapter.rb
+++ b/lib/chef_zero/data_store/v1_to_v2_adapter.rb
@@ -112,9 +112,13 @@ module ChefZero
         begin
           yield
         rescue DataAlreadyExistsError => e
-          raise DataAlreadyExistsError.new([ 'organizations', single_org ] + e.path, e)
+          err = DataAlreadyExistsError.new([ 'organizations', single_org ] + e.path, e)
+          err.set_backtrace(e.backtrace)
+          raise err
         rescue DataNotFoundError => e
-          raise DataNotFoundError.new([ 'organizations', single_org ] + e.path, e)
+          err = DataNotFoundError.new([ 'organizations', single_org ] + e.path, e)
+          err.set_backtrace(e.backtrace)
+          raise e
         end
       end