Fix specs for activerecord 7.2 and 8.0

Author: joe-sharp

ar-multidb.gemspec

@@ -31,5 +31,5 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'rubocop-rspec', '~> 2.10.0'
   s.add_development_dependency 'simplecov', '~> 0.21.2'
   s.add_development_dependency 'simplecov-lcov', '~> 0.8.0'
-  s.add_development_dependency 'sqlite3', '~> 1.3'
+  s.add_development_dependency 'sqlite3', '~> 2.1'
 end

spec/spec_helper.rb

@@ -39,7 +39,7 @@
   end
 
   config.before do
-    ActiveRecord::Base.clear_all_connections!
+    ActiveRecord::Base.connection_handler.clear_all_connections!
     Multidb.reset!
   end