i18n_spec fails on 'one' key missing outside of an activerecord model

[yld]

I have a YAML structured like this, containing other keyword:

fr:
  something:
    other: 'autre'

i got that kind of messages:

expected config/locales/something/fr.yml to contain the following pluralization keys :
       - fr.something.one

and

expected config/locales/something/fr.yml to not contain invalid pluralization keys in the following namespaces :
       - fr.something

I had to disable the pluralization validations after having disabled the global shared behaviour:

it_behaves_like 'a valid locale file'

to enable all the expectations one by one but the 2 related to pluralization:

      it { is_expected.to be_parseable }
      # it { is_expected.to have_valid_pluralization_keys }
      # it { is_expected.to_not have_missing_pluralization_keys }
      it { is_expected.to have_one_top_level_namespace }
      it { is_expected.to be_named_like_top_level_namespace }
      it { is_expected.to_not have_legacy_interpolations }
      it { is_expected.to have_a_valid_locale }