diff --git a/spec/red_storm/simple_topology_spec.rb b/spec/red_storm/simple_topology_spec.rb
index 4252106..f568cb6 100644
--- a/spec/red_storm/simple_topology_spec.rb
+++ b/spec/red_storm/simple_topology_spec.rb
@@ -32,9 +32,29 @@ describe RedStorm::SimpleTopology do
     Topology1.topology_name.should == "topology1"
   end
 
-  it "should set topology class in Configuration object" do
-    class UnconfiguredTopology < RedStorm::SimpleTopology; end
-    RedStorm::Configuration.topology_class.name.should == "UnconfiguredTopology"
+  it "should set topology class in Configuration object upon configure statement" do
+    RedStorm::Configuration.topology_class = nil
+    class Topology1 < RedStorm::SimpleTopology
+      configure {}
+    end
+    RedStorm::Configuration.topology_class.name.should == "Topology1"
+  end
+
+  it "should set topology class in Configuration object upon spout statement" do
+    RedStorm::Configuration.topology_class = nil
+    class Topology1 < RedStorm::SimpleTopology
+      spout SpoutClass1
+    end
+    RedStorm::Configuration.topology_class.name.should == "Topology1"
+  end
+
+  it "should set topology class in Configuration object upon bolt statement" do
+    RedStorm::Configuration.topology_class = nil
+    class Topology1 < RedStorm::SimpleTopology
+      bolt BoltClass1 do
+      end
+    end
+    RedStorm::Configuration.topology_class.name.should == "Topology1"
   end
 
   describe "interface" do