lib/hashr.rb in hashr-0.0.22 vs lib/hashr.rb in hashr-1.0.0

@@ -36,10 +36,11 @@
   end
 
   undef :id if method_defined?(:id) # undefine deprecated method #id on 1.8.x
 
   def initialize(data = {}, definition = self.class.definition, &block)
+    raise(ArgumentError.new("Invalid input #{data.inspect}")) unless data.nil? || data.is_a?(Hash)
     replace((deep_hashrize(definition.deep_merge((data || {}).deep_symbolize_keys))))
     deep_defaultize(self)
     (class << self; self; end).class_eval(&block) if block_given?
   end
 
@@ -55,11 +56,15 @@
   def set(path, value, stack = [])
     tokens = path.to_s.split('.')
     tokens.size == 1 ? self[path] = value : self[tokens.shift, Hashr.new].set(tokens.join('.'), value, stack)
   end
 
-  def respond_to?(*args)
-    true
+  def respond_to?(method)
+    if self.class.raise_missing_keys
+      key?(method)
+    else
+      true
+    end
   end
 
   def method_missing(name, *args, &block)
     case name.to_s[-1, 1]
     when '?'