From 7990d8dc50007b04118cb36c9f200efcddb0295f Mon Sep 17 00:00:00 2001
From: bronzdoc <lsagastume1990@gmail.com>
Date: Tue, 28 May 2019 23:07:01 -0600
Subject: [rubygems/rubygems] Set config_file_name to the value of ENV["GEMRC"]
 if available

https://github.com/rubygems/rubygems/commit/471239f1fa
---
 test/rubygems/test_gem_config_file.rb | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'test/rubygems/test_gem_config_file.rb')

diff --git a/test/rubygems/test_gem_config_file.rb b/test/rubygems/test_gem_config_file.rb
index ea79cb8984..8127335d4f 100644
--- a/test/rubygems/test_gem_config_file.rb
+++ b/test/rubygems/test_gem_config_file.rb
@@ -19,7 +19,7 @@ class TestGemConfigFile < Gem::TestCase
     Gem::ConfigFile::PLATFORM_DEFAULTS.clear
 
     @env_gemrc = ENV['GEMRC']
-    ENV['GEMRC'] = ''
+    ENV['GEMRC'] = nil
 
     util_config_file
   end
@@ -167,6 +167,12 @@ class TestGemConfigFile < Gem::TestCase
     assert_equal 2048, @cfg.bulk_threshold
   end
 
+  def test_set_config_file_name_from_environment_variable
+    ENV['GEMRC'] = "/tmp/.gemrc"
+    cfg = Gem::ConfigFile.new([])
+    assert_equal cfg.config_file_name, "/tmp/.gemrc"
+  end
+
   def test_api_keys
     assert_nil @cfg.instance_variable_get :@api_keys
 
-- 
cgit v1.2.3