1 files changed, 17 insertions, 0 deletions
diff --git a/test/spec_session_abstract_session_hash.rb b/test/spec_session_abstract_session_hash.rb
index 6d73a80a..76b34a01 100644
--- a/test/spec_session_abstract_session_hash.rb
+++ b/test/spec_session_abstract_session_hash.rb
@@ -25,4 +25,21 @@ describe Rack::Session::Abstract::SessionHash do
      assert_equal [:bar, :qux], hash.values
    end
  
+  describe "#fetch" do
+    it "returns value for a matching key" do
+      assert_equal :bar, hash.fetch(:foo)
+    end
+
+    it "works with a default value" do
+      assert_equal :default, hash.fetch(:unknown, :default)
+    end
+
+    it "works with a block" do
+      assert_equal :default, hash.fetch(:unkown) { :default }
+    end
+
+    it "it raises when fetching unknown keys without defaults" do
+      lambda { hash.fetch(:unknown) }.must_raise KeyError
+    end
+  end
  end