Revert "Revert "[rubygems/rubygems] Remove unneeded global teardown""

This reverts commit ac2c07e98373bb62be618001c897fa9d5809d8a4.

1 files changed, 4 insertions, 5 deletions

diff --git a/lib/rubygems/test_case.rb b/lib/rubygems/test_case.rb
index fef9540264..2c1b08c514 100644
--- a/lib/rubygems/test_case.rb
+++ b/lib/rubygems/test_case.rb
@@ -356,12 +356,7 @@ class Gem::TestCase < Minitest::Test
     Dir.chdir @tempdir
 
     ENV['HOME'] = @userhome
-    FileUtils.mkdir_p File.join(@userhome, ".gem")
-    File.write File.join(@userhome, ".gemrc"), "--- {}"
-
     Gem.instance_variable_set :@user_home, nil
-    Gem.instance_variable_set :@cache_home, nil
-    Gem.instance_variable_set :@data_home, nil
     Gem.instance_variable_set :@gemdeps, nil
     Gem.instance_variable_set :@env_requirements_by_name, nil
     Gem.send :remove_instance_variable, :@ruby_version if
@@ -482,6 +477,10 @@ class Gem::TestCase < Minitest::Test
     File.chmod 0600, @temp_cred
   end
 
+  def credential_teardown
+    FileUtils.rm_rf @temp_cred
+  end
+
   def common_installer_setup
     common_installer_teardown