continuing the refactor of the admin section

lib/generators/bj_controller/spec/templates/controller_spec.rb

@@ -87,16 +87,14 @@ describe <%= controller_class_name %> do
     context "valid attributes" do
       it "located the requested <%= model_name %>" do
         put :update, id: @<%= model_name %>, <%= model_name %>: attributes_for(:<%= model_name %>)
+        @<%= model_name %>.reload
         assigns(:<%= model_name %>).should eq(@<%= model_name %>)
       end
 
       it "changes @<%= model_name %>'s attributes" do
-        attributes = attributes_for(:<%= model_name %>)
-        attribute_to_change = attributes.keys.find{|k| k !~ /_id$/}
-        attributes[attribute_to_change] = "ChangedByTest"
-        put :update, id: @<%= model_name %>, <%= model_name %>: attributes
+        put :update, id: @<%= model_name %>, <%= model_name %>: attributes_for(:<%= model_name %>, <%= required_attribute_name %>: "ChangedByTest")
         @<%= model_name %>.reload
-        @<%= model_name %>.send(attribute_to_change).should eq("ChangedByTest")
+        @<%= model_name %>.<%= required_attribute_name %>.should eq("ChangedByTest")
       end
 
       it "redirects to the updated <%= model_name %>" do
@@ -104,5 +102,34 @@ describe <%= controller_class_name %> do
         response.should redirect_to <%= controller_namespace_path.present? ? "[#{controller_namespace_path.split('/').map{|n| ":#{n}"}.join(', ')}, @#{model_name}]" : "@#{model_name}" %>
       end
     end
+
+    context "invalid attributes" do
+      it "locates the requested <%= model_name %>" do
+        put :update, id: @<%= model_name %>, <%= model_name %>: {<%= required_attribute_name %>: ''}
+        assigns(:<%= model_name %>).should eq(@<%= model_name %>)
+      end
+
+      it "re-renders the edit method" do
+        put :update, id: @<%= model_name %>, <%= model_name %>: {<%= required_attribute_name %>: ''}
+        response.should render_template :edit
+      end
+    end
+  end
+
+  describe 'DELETE destroy' do
+    before :each do
+      @<%= model_name %> = create :<%= model_name %>
+    end
+
+    it "deletes the <%= model_name %>" do
+      expect{
+        delete :destroy, id: @<%= model_name %>        
+      }.to change(<%= model_name.classify %>, :count).by(-1)
+    end
+
+    it "redirects to <%= model_plural_name %>#index" do
+      delete :destroy, id: @<%= model_name %>
+      response.should redirect_to <%= controller_namespace_path.present? ? "[#{controller_namespace_path.split('/').map{|n| ":#{n}"}.join(', ')}, :#{model_plural_name}]" : "#{model_plural_name}_path" %>
+    end
   end
 end