1 files changed, 9 insertions, 0 deletions
diff --git a/test/ruby/test_lazy_enumerator.rb b/test/ruby/test_lazy_enumerator.rb
index c78a2d66cc..75f26f29b7 100644
--- a/test/ruby/test_lazy_enumerator.rb
+++ b/test/ruby/test_lazy_enumerator.rb
@@ -463,4 +463,13 @@ EOS
     end
     assert_equal Enumerator::Lazy, [].lazy.chunk{}.class, bug7507
   end
+
+  def test_no_warnings
+    le = (1..3).lazy
+    assert_warning("") {le.zip([4,5,6]).force}
+    assert_warning("") {le.zip(4..6).force}
+    assert_warning("") {le.take(1).force}
+    assert_warning("") {le.drop(1).force}
+    assert_warning("") {le.drop_while{false}.force}
+  end
 end