nunit_plugin.rb in rake-funnel-0.19.0

- old
+ new

@@ -1,11 +1,11 @@
 module Rake
   module Funnel
     module Integration
       module TeamCity
         class NUnitPlugin
-          ENV_VAR = 'teamcity.dotnet.nunitaddin'
+          ENV_VAR = 'teamcity.dotnet.nunitaddin'.freeze
 
           class << self
             def setup(nunit_executable)
               addins = get_addin_dir(ENV[ENV_VAR]) || return
               nunit, version = read_version(nunit_executable) || return
@@ -14,9 +14,10 @@
 
               copy_addin_files(nunit, addin_files, version)
             end
 
             private
+
             def get_addin_dir(source)
               return nil unless source
 
               File.expand_path(source)
             end