# Manually applied the patch from https://github.com/jdelStrother/rspec-activemodel-mocks/commit/1211c347c5a574739616ccadf4b3b54686f9051f if Gem.loaded_specs['rspec-activemodel-mocks'].version.to_s != "1.0.1" raise "RSpec::ActiveModel::Mocks version has changed, please check if the behavior has already been fixed: https://github.com/rspec/rspec-activemodel-mocks/pull/10 If so, this patch might be obsolete." end RSpec::ActiveModel::Mocks::Mocks::ActiveRecordInstanceMethods.class_eval do alias_method :_read_attribute, :[] end