fix

Author: supercaracal

test/test_concurrency.rb

@@ -134,7 +134,9 @@ def test_threading_with_transaction
 
   def test_ractor
     skip('Ractor is not available') unless Object.const_defined?(:Ractor, false)
-    skip('hiredis driver is not safe for Ractor') if ::RedisClient.default_driver == :hiredis
+    skip("#{RedisClient.default_driver} is not safe for Ractor") if RedisClient.default_driver != RedisClient::RubyConnection
+    skip('OpenSSL gem has non-shareable objects') if TEST_REDIS_SSL
+    skip('test case may get stuck') if RUBY_ENGINE == 'ruby' && RUBY_ENGINE_VERSION.split('.').take(2).join('.').to_f < 3.1
 
     ractors = Array.new(MAX_THREADS) do |i|
       Ractor.new(i) do |i|
@@ -156,7 +158,9 @@ def test_ractor
 
   def test_ractor_with_pipelining
     skip('Ractor is not available') unless Object.const_defined?(:Ractor, false)
-    skip('hiredis driver is not safe for Ractor') if ::RedisClient.default_driver == :hiredis
+    skip("#{RedisClient.default_driver} is not safe for Ractor") if RedisClient.default_driver != RedisClient::RubyConnection
+    skip('OpenSSL gem has non-shareable objects') if TEST_REDIS_SSL
+    skip('test case may get stuck') if RUBY_ENGINE == 'ruby' && RUBY_ENGINE_VERSION.split('.').take(2).join('.').to_f < 3.1
 
     ractors = Array.new(MAX_THREADS) do |i|
       Ractor.new(i) do |i|
@@ -181,7 +185,9 @@ def test_ractor_with_pipelining
 
   def test_ractor_with_transaction
     skip('Ractor is not available') unless Object.const_defined?(:Ractor, false)
-    skip('hiredis driver is not safe for Ractor') if ::RedisClient.default_driver == :hiredis
+    skip("#{RedisClient.default_driver} is not safe for Ractor") if RedisClient.default_driver != RedisClient::RubyConnection
+    skip('OpenSSL gem has non-shareable objects') if TEST_REDIS_SSL
+    skip('test case may get stuck') if RUBY_ENGINE == 'ruby' && RUBY_ENGINE_VERSION.split('.').take(2).join('.').to_f < 3.1
 
     ractors = Array.new(MAX_THREADS) do |i|
       Ractor.new(i) do |i|