additions to specs

spec/key_spec.rb

@@ -28,6 +28,8 @@ describe Redistat::Key do
       @key.to_s(props.last).should == "#{@scope}/#{@label}:#{@key.date.to_s(props.last)}"
       props.pop
     end
+    key = Redistat::Key.new(@scope, nil, @date, {:depth => :hour})
+    key.to_s.should == "#{@scope}:#{key.date.to_s(:hour)}"
   end
   
   it "should abide to hashed_label option" do

spec/summary_spec.rb

@@ -46,6 +46,15 @@ describe Redistat::Summary do
     end
   end
   
+  it "should update summaries even if no label is set" do
+    key = Redistat::Key.new(@scope, nil, @date, {:depth => :day})
+    Redistat::Summary.update(key, @stats, :hour)
+    summary = db.hgetall(key.to_s(:hour))
+    summary.should have(2).items
+    summary["views"].should == "3"
+    summary["visitors"].should == "2"
+  end
+  
   it "should inject stats key grouping summaries" do
     hash = { "count/hello" => 3, "count/world"   => 7,
              "death/bomb"  => 4, "death/unicorn" => 3,