diff options
Diffstat (limited to 'test/ruby/test_env.rb')
-rw-r--r-- | test/ruby/test_env.rb | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/test/ruby/test_env.rb b/test/ruby/test_env.rb index f0f36878da..c3af6f1bde 100644 --- a/test/ruby/test_env.rb +++ b/test/ruby/test_env.rb @@ -6,13 +6,13 @@ class TestEnv < Test::Unit::TestCase def setup @backup = ENV['test'] @BACKUP = ENV['TEST'] - ENV['test'] = nil - ENV['TEST'] = nil + ENV.delete('test') + 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 |