only add an instance variable if there is an attr reader

AaronLasseigne · Feb 14, 2014 · d7660f0 · d7660f0
1 parent fbfd99a
commit d7660f0
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/lib/active_interaction/base.rb b/lib/active_interaction/base.rb
@@ -200,7 +200,7 @@ def process_inputs(inputs)
       inputs.each do |key, value|
         fail InvalidValueError, key.inspect if self.class.send(:reserved?, key)
 
-        instance_variable_set("@#{key}", value)
+        instance_variable_set("@#{key}", value) if respond_to?(key)
       end
 
       self.class.filters.each do |name, filter|

diff --git a/spec/active_interaction/base_spec.rb b/spec/active_interaction/base_spec.rb
@@ -54,7 +54,7 @@ def execute
       end
     end
 
-    context 'with an attribute' do
+    context 'with a reader' do
       let(:described_class) do
         Class.new(TestInteraction) do
           attr_reader :thing