spec/nodes/eq/test_and.rb in predicate-2.3.0 vs spec/nodes/eq/test_and.rb in predicate-2.3.1

@@ -24,7 +24,13 @@
       let(:right){ Factory.in(:x, Factory.opaque([3,4])) }
 
       it{ should be_a(And) }
     end
 
+    context 'with an IN having a placeholder' do
+      let(:right){ Factory.in(:x, Factory.placeholder) }
+
+      it{ should be_a(And) }
+    end
+
   end
 end