diff options
Diffstat (limited to 'test/ruby')
-rw-r--r-- | test/ruby/test_env.rb | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/test/ruby/test_env.rb b/test/ruby/test_env.rb index edc7dcaf61..3a65f91fa4 100644 --- a/test/ruby/test_env.rb +++ b/test/ruby/test_env.rb @@ -4,15 +4,13 @@ class TestEnv < Test::Unit::TestCase IGNORE_CASE = /djgpp|bccwin|mswin|mingw/ =~ RUBY_PLATFORM def setup - @backup = ENV['test'] - @BACKUP = ENV['TEST'] - ENV['test'] = nil - ENV['TEST'] = nil + @backup = ENV.delete('test') + @BACKUP = ENV.delete('TEST') end def teardown - ENV['test'] = @backup - ENV['TEST'] = @BACKUP + ENV['test'] = @backup if @backup + ENV['TEST'] = @BACKUP if @BACKUP end def test_bracket |