1 files changed, 19 insertions, 0 deletions
diff --git a/jni/ruby/test/psych/test_null.rb b/jni/ruby/test/psych/test_null.rb
new file mode 100644
index 0000000..1725550
--- /dev/null
+++ b/jni/ruby/test/psych/test_null.rb
@@ -0,0 +1,19 @@
+require_relative 'helper'
+
+module Psych
+  ###
+  # Test null from YAML spec:
+  # http://yaml.org/type/null.html
+  class TestNull < TestCase
+    def test_null_list
+      assert_equal [nil] * 5, Psych.load(<<-eoyml)
+---
+- ~
+- null
+-
+- Null
+- NULL
+      eoyml
+    end
+  end
+end