Disable callback in rspec

rails_helper.rb

#Disable XLIFF validation for all specs
config.before :all do
  XliffUploader._before_callbacks.delete(:store)
end

#Enable XLIFF validation only for specs with ":enable_xliff_validation => true"
config.before :each, :enable_xliff_validation => true do
  XliffUploader._before_callbacks[:store] = [:validate_xliff]
end

config.after :each, :enable_xliff_validation => true do
  XliffUploader._before_callbacks.delete(:store)
end