1 files changed, 9 insertions, 0 deletions
diff --git a/spec/ruby/core/dir/shared/closed.rb b/spec/ruby/core/dir/shared/closed.rb
new file mode 100644
index 0000000000..a1bce06a08
--- /dev/null
+++ b/spec/ruby/core/dir/shared/closed.rb
@@ -0,0 +1,9 @@
+describe :dir_closed, shared: true do
+  it "raises an IOError when called on a closed Dir instance" do
+    lambda {
+      dir = Dir.open DirSpecs.mock_dir
+      dir.close
+      dir.send(@method) {}
+    }.should raise_error(IOError)
+  end
+end