Add dependency to activerecord

validates_associated_with_context.gemspec

@@ -31,6 +31,7 @@ Gem::Specification.new do |spec|
 
   # Uncomment to register a new dependency of your gem
   spec.add_dependency "activemodel", "~> 7.0"
+  spec.add_dependency "activerecord", "~> 7.0"
 
   # For more information and examples about making a new gem, check out our
   # guide at: https://bundler.io/guides/creating_gem.html