diff --git a/spec/bin/backbone-generator_spec.rb b/spec/bin/backbone-generator_spec.rb
index a15e5c5..b21a70a 100644
--- a/spec/bin/backbone-generator_spec.rb
+++ b/spec/bin/backbone-generator_spec.rb
@@ -8,140 +8,152 @@ describe 'backbone-generator' do
     FileUtils.rm_rf 'app'
   end
 
+  def run(*opts)
+    system %{bin/backbone-generator #{opts.join(' ')}}
+  end
+
   before { clean! }
   after { clean! }
 
-  def should_generate_model
-    File.file?(model = 'public/javascripts/models/section/model.js').should be_true
-    File.file?(spec = 'spec/javascripts/models/section/model_spec.js').should be_true
+  describe 'coffeescript' do
+    describe 'model' do
 
-    File.read(model).should match(/SectionModel/)
-    File.read(spec).should match(/SectionModel/)
-  end
-
-  def should_generate_view
-    File.file?(view = 'public/javascripts/views/section/model_view.js').should be_true
-    File.file?(spec = 'spec/javascripts/views/section/model_view_spec.js').should be_true
-    File.file?(template = 'app/views/section/models/view.jst').should be_true
-
-    File.read(view).should match(/SectionModel/)
-    File.read(view).should match(/return this/)
-    File.read(view).should match(%r{template: JST\['section/models/view'\]})
-    File.read(spec).should match(/SectionModel/)
-  end
-
-  def should_generate_collection
-    File.file?(collection = 'public/javascripts/collections/section/models.js').should be_true
-    File.file?(spec = 'spec/javascripts/collections/section/models_spec.js').should be_true
-
-    File.read(collection).should match(/SectionModels/)
-    File.read(collection).should_not match(/SectionModelss/)
-    File.read(collection).should match(%r{section/model})
-    File.read(spec).should match(/SectionModels/)
-    File.read(spec).should_not match(/SectionModelss/)
-  end
-
-  def should_generate_collection_view
-    File.file?(view = 'public/javascripts/views/section/models_view.js').should be_true
-    File.file?(spec = 'spec/javascripts/views/section/models_view_spec.js').should be_true
-    File.file?(template = 'app/views/section/models/list.jst').should be_true
-
-    File.read(view).should match(/SectionModelsView/)
-    File.read(view).should_not match(/SectionModelssView/)
-    File.read(view).should match(/SectionModelView/)
-    File.read(view).should match(/return this/)
-    File.read(view).should match(%r{template: JST\['section/models/list'\]})
-    File.read(spec).should match(/SectionModelsView/)
-    File.read(spec).should_not match(/SectionModelssView/)
-  end
-
-  describe 'model' do
-    it "should generate the model files" do
-      system %{bin/backbone-generator model Section::Model}
-
-      should_generate_model
     end
   end
 
-  describe 'view' do
-    it "should generate the view files" do
-      system %{bin/backbone-generator view Section::Model}
+  describe 'javascript' do
+    def should_generate_model
+      File.file?(model = 'public/javascripts/models/section/model.js').should be_true
+      File.file?(spec = 'spec/javascripts/models/section/model_spec.js').should be_true
 
-      should_generate_view
+      File.read(model).should match(/SectionModel/)
+      File.read(spec).should match(/SectionModel/)
     end
-  end
 
-  describe 'collection view' do
-    context 'without trailing s' do
-      it "should generate the collection view files" do
-        system %{bin/backbone-generator collection-view Section::Model}
+    def should_generate_view
+      File.file?(view = 'public/javascripts/views/section/model_view.js').should be_true
+      File.file?(spec = 'spec/javascripts/views/section/model_view_spec.js').should be_true
+      File.file?(template = 'app/views/section/models/view.jst').should be_true
 
+      File.read(view).should match(/SectionModel/)
+      File.read(view).should match(/return this/)
+      File.read(view).should match(%r{template: JST\['section/models/view'\]})
+      File.read(spec).should match(/SectionModel/)
+    end
+
+    def should_generate_collection
+      File.file?(collection = 'public/javascripts/collections/section/models.js').should be_true
+      File.file?(spec = 'spec/javascripts/collections/section/models_spec.js').should be_true
+
+      File.read(collection).should match(/SectionModels/)
+      File.read(collection).should_not match(/SectionModelss/)
+      File.read(collection).should match(%r{section/model})
+      File.read(spec).should match(/SectionModels/)
+      File.read(spec).should_not match(/SectionModelss/)
+    end
+
+    def should_generate_collection_view
+      File.file?(view = 'public/javascripts/views/section/models_view.js').should be_true
+      File.file?(spec = 'spec/javascripts/views/section/models_view_spec.js').should be_true
+      File.file?(template = 'app/views/section/models/list.jst').should be_true
+
+      File.read(view).should match(/SectionModelsView/)
+      File.read(view).should_not match(/SectionModelssView/)
+      File.read(view).should match(/SectionModelView/)
+      File.read(view).should match(/return this/)
+      File.read(view).should match(%r{template: JST\['section/models/list'\]})
+      File.read(spec).should match(/SectionModelsView/)
+      File.read(spec).should_not match(/SectionModelssView/)
+    end
+
+    describe 'model' do
+      it "should generate the model files" do
+        run "model", "Section::Model"
+
+        should_generate_model
+      end
+    end
+
+    describe 'view' do
+      it "should generate the view files" do
+        run "view", "Section::Model"
+
+        should_generate_view
+      end
+    end
+
+    describe 'collection view' do
+      context 'without trailing s' do
+        it "should generate the collection view files" do
+          run "collection-view", "Section::Model"
+
+          should_generate_collection_view
+        end
+      end
+
+      context 'with trailing s' do
+        it "should generate the collection view files" do
+          run "collection-view", "Section::Models"
+
+          should_generate_collection_view
+        end
+      end
+    end
+
+    describe 'collection' do
+      context 'without trailing s' do
+        it "should generate the collection files" do
+          run "collection", "Section::Model"
+
+          should_generate_collection
+        end
+      end
+
+      context 'with trailing s' do
+        it "should generate the collection files" do
+          run "collection", "Section::Models"
+
+          should_generate_collection
+        end
+      end
+    end
+
+    describe 'scaffold' do
+      it "should generate everything!" do
+        run "scaffold", "Section::Model"
+
+        should_generate_model
+        should_generate_view
+        should_generate_collection
         should_generate_collection_view
       end
     end
 
-    context 'with trailing s' do
-      it "should generate the collection view files" do
-        system %{bin/backbone-generator collection-view Section::Models}
+    describe 'spec helper' do
+      it "should generate a spec helper" do
+        run "spec-helper"
 
-        should_generate_collection_view
-      end
-    end
-  end
-
-  describe 'collection' do
-    context 'without trailing s' do
-      it "should generate the collection files" do
-        system %{bin/backbone-generator collection Section::Model}
-
-        should_generate_collection
+        File.file?(collection = 'spec/javascripts/helpers/backbone_spec_helper.js').should be_true
       end
     end
 
-    context 'with trailing s' do
-      it "should generate the collection files" do
-        system %{bin/backbone-generator collection Section::Models}
+    describe 'app helper' do
+      it "should generate an app helper" do
+        run "app-helper"
 
-        should_generate_collection
+        File.file?(collection = 'public/javascripts/applications/backbone_helper.js').should be_true
       end
     end
-  end
 
-  describe 'scaffold' do
-    it "should generate everything!" do
-      system %{bin/backbone-generator scaffold Section::Model}
+    describe 'application scaffold' do
+      it "should generate an application scaffold" do
+        run "app-scaffold"
 
-      should_generate_model
-      should_generate_view
-      should_generate_collection
-      should_generate_collection_view
-    end
-  end
-
-  describe 'spec helper' do
-    it "should generate a spec helper" do
-      system %{bin/backbone-generator spec-helper}
-
-      File.file?(collection = 'spec/javascripts/helpers/backbone_spec_helper.js').should be_true
-    end
-  end
-
-  describe 'app helper' do
-    it "should generate an app helper" do
-      system %{bin/backbone-generator app-helper}
-
-      File.file?(collection = 'public/javascripts/applications/backbone_helper.js').should be_true
-    end
-  end
-
-  describe 'application scaffold' do
-    it "should generate an application scaffold" do
-      system %{bin/backbone-generator app-scaffold}
-
-      File.file?(app = 'public/javascripts/application/app_view.js').should be_true
-      File.file?(app_view = 'app/views/application/app_view.jst').should be_true
-      File.file?(controller = 'public/javascripts/application/controller.js').should be_true
-      File.file?(spec = 'spec/javascripts/application/app_view_spec.js').should be_true
+        File.file?(app = 'public/javascripts/application/app_view.js').should be_true
+        File.file?(app_view = 'app/views/application/app_view.jst').should be_true
+        File.file?(controller = 'public/javascripts/application/controller.js').should be_true
+        File.file?(spec = 'spec/javascripts/application/app_view_spec.js').should be_true
+      end
     end
   end
 end