fix RuntimeError: 'headers are no hash' in dataset test.

1 files changed, 1 insertions, 1 deletions

diff --git a/dataset.rb b/dataset.rb
index 7527a0e..96e47d1 100644
--- a/dataset.rb
+++ b/dataset.rb
@@ -293,7 +293,7 @@ class DatasetTest < Test::Unit::TestCase
     end
     
     sleep 1 while (uris.size < num)
-    uris.uniq.each{|uri| OpenTox::RestClientWrapper.delete uri,@@subjectid}
+    uris.uniq.each{|uri| OpenTox::RestClientWrapper.delete(uri,{:subjectid=>@@subjectid})}
     #puts uris.sort.to_yaml
     assert_equal uris.size,uris.uniq.size
   end