Nil parameter won't yield errors.

razielgn · Feb 22, 2013 · a9ce280 · a9ce280
1 parent a74a0d4
commit a9ce280
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Showing 2 changed files with 10 additions and 1 deletion.
diff --git a/lib/formulas.rb b/lib/formulas.rb
@@ -11,7 +11,7 @@ def self.included(base)
   module ClassMethods
     def calculated_field(field)
       define_method("#{field}_calc") do
-        code = send(field)
+        code = send(field).to_s
         sandbox_run(field, code)
       end
 

diff --git a/spec/formulas_spec.rb b/spec/formulas_spec.rb
@@ -86,5 +86,14 @@ def initialize(params = {})
         subject.attr1_error.should == 'SyntaxError'
       end
     end
+
+    context 'nil parameter' do
+      subject{ SimpleAttributes.new(attr1: nil) }
+
+      it 'should not store any errors' do
+        subject.attr1_calc.should be_nil
+        subject.attr1_error.should be_nil
+      end
+    end
   end
 end