Fix setting and restoring RUBYZIP_V3_API_WARN in tests.

Make sure that it is reset to its original value so that we can set it up front for all tests.
rubyzip · Apr 9, 2024 · 6ff40f7 · 6ff40f7
1 parent e05dc9b
commit 6ff40f7
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/test/test_helper.rb b/test/test_helper.rb
@@ -225,16 +225,18 @@ module ZipEntryData
 
 module ZipV3Assertions
   def assert_v3_api_warning
+    env_save = ENV['RUBYZIP_V3_API_WARN']
     ENV['RUBYZIP_V3_API_WARN'] = '1'
     assert_output('', /^You have called/) { yield }
   ensure
-    ENV.delete('RUBYZIP_V3_API_WARN')
+    ENV['RUBYZIP_V3_API_WARN'] = env_save
   end
 
   def refute_v3_api_warning
+    env_save = ENV['RUBYZIP_V3_API_WARN']
     ENV['RUBYZIP_V3_API_WARN'] = '1'
     assert_output('', '') { yield }
   ensure
-    ENV.delete('RUBYZIP_V3_API_WARN')
+    ENV['RUBYZIP_V3_API_WARN'] = env_save
   end
 end