diff --git a/spec/support/selectable_examples.rb b/spec/support/selectable_examples.rb
index 81c9cd3..2d1c638 100644
--- a/spec/support/selectable_examples.rb
+++ b/spec/support/selectable_examples.rb
@@ -54,4 +54,14 @@
       expect(m.readiness).to eq(:rw)
     end
   end
+  it "selects as readable if selectable has been closed" do
+    selector.register(readable_subject, :rw)
+    selector.select(0) do |m|
+      expect(m.readiness).to eq(:rw)
+    end
+    readable_subject.close
+    selector.select(0) do |m|
+      expect(m.readiness).to eq(:r)
+    end
+  end
 end