lib/plugins/puppet-debugger/input_responders/functions.rb in puppet-debugger-0.15.1 vs lib/plugins/puppet-debugger/input_responders/functions.rb in puppet-debugger-0.15.2

@@ -1,8 +1,9 @@
 require "puppet-debugger/input_responder_plugin"
 require "table_print"
 require 'fileutils'
+require 'bundler'
 
 module PuppetDebugger
   module InputResponders
     class Functions < InputResponderPlugin
       COMMAND_WORDS = %w(functions)
@@ -40,10 +41,14 @@
         functions
       end
 
       # @return [String] - the current module directory or directory that contains a gemfile
       def current_module_dir
-        @current_module_dir ||= File.dirname(::Bundler.default_gemfile)
+        @current_module_dir ||= begin
+          File.dirname(::Bundler.default_gemfile)
+        rescue ::Bundler::GemfileNotFound
+          Dir.pwd
+        end
       end
 
       def lib_dirs(module_dirs = modules_paths)
         dirs = module_dirs.map do |mod_dir|
           Dir["#{mod_dir}/*/lib"].entries