lib/new_relic/agent/configuration/manager.rb in newrelic_rpm-3.6.5.130 vs lib/new_relic/agent/configuration/manager.rb in newrelic_rpm-3.6.6.147

@@ -16,12 +16,11 @@
         extend Forwardable
         def_delegators :@cache, :[], :has_key?
         attr_reader :config_stack, :stripped_exceptions_whitelist
 
         def initialize
-          @config_stack = [ EnvironmentSource.new, DEFAULTS ]
-          @cache = Hash.new {|hash,key| hash[key] = self.fetch(key) }
+          reset_to_defaults
           @callbacks = Hash.new {|hash,key| hash[key] = [] }
 
           register_callback(:'strip_exception_messages.whitelist') do |whitelist|
             if whitelist
               @stripped_exceptions_whitelist = parse_constant_list(whitelist).compact
@@ -141,9 +140,15 @@
           case self[:app_name]
           when Array then self[:app_name]
           when String then self[:app_name].split(';')
           else []
           end
+        end
+
+        # Generally only useful during initial construction and tests
+        def reset_to_defaults
+          @config_stack = [ EnvironmentSource.new, DEFAULTS ]
+          reset_cache
         end
 
         def reset_cache
           @cache = Hash.new {|hash,key| hash[key] = self.fetch(key) }
         end