lib/balanced/error.rb in balanced-1.0 vs lib/balanced/error.rb in balanced-1.0.1

@@ -3,12 +3,14 @@
   # Custom error class for rescuing from all API response-related Balanced errors
   class Error < ::StandardError
     attr_reader :response
 
     # @param [Hash] response the decoded json response body
-    def initialize(response)
+    def initialize(response=nil)
       @response = response
-      super error_message
+      unless response.nil?
+        super error_message
+      end
     end
 
     # @return [Hash]
     def body
       @body ||= begin