spec/arbre/unit/element_spec.rb in arbre-1.0.0 vs spec/arbre/unit/element_spec.rb in arbre-1.0.1

@@ -162,12 +162,25 @@
 
   end
 
   describe "rendering to html" do
 
+    before  { @separator = $, }
+    after   { $, = @separator }
+    let(:collection){ element + "hello world" }
+
     it "should render the children collection" do
       element.children.should_receive(:to_s).and_return("content")
       element.to_s.should == "content"
+    end
+
+    it "should render collection when is set the default separator" do
+      $, = "_"
+      collection.to_s.should == "hello world"
+    end
+
+    it "should render collection when is not set the default separator" do
+      collection.to_s.should == "hello world"
     end
 
   end
 
   describe "adding elements together" do