test/stripe/stripe_object_test.rb in stripe-1.38.0 vs test/stripe/stripe_object_test.rb in stripe-1.39.0

@@ -284,7 +284,15 @@
         assert_match Regexp.new(message), $stderr.string
       ensure
         $stderr = old_stderr
       end
     end
+
+    should "error on setting a property to an empty string" do
+      obj = Stripe::StripeObject.construct_from({ :foo => 'bar' })
+      e = assert_raises ArgumentError do
+        obj.foo = ""
+      end
+      assert_match /\(object\).foo = nil/, e.message
+    end
   end
 end