Add Twitter::NullObject#respond_to?

Closes #614 Closes #615
sferik · Nov 10, 2014 · 438e311 · 438e311
1 parent 83145c9
commit 438e311
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diff --git a/lib/twitter/null_object.rb b/lib/twitter/null_object.rb
@@ -14,6 +14,10 @@ module Twitter
     #   true
     # end
 
+    def respond_to?(*)
+      true
+    end
+
     def instance_of?(klass)
       fail(TypeError.new('class or module required')) unless klass.is_a?(Class)
       self.class == klass

diff --git a/spec/twitter/null_object_spec.rb b/spec/twitter/null_object_spec.rb
@@ -8,6 +8,12 @@
     end
   end
 
+  describe '#respond_to?' do
+    it 'returns true for any method' do
+      expect(subject).to respond_to(:missing?)
+    end
+  end
+
   describe '#instance_of?' do
     it 'returns true for Twitter::NullObject' do
       expect(subject.instance_of?(Twitter::NullObject)).to be true