An error occurred while Rails/UniqueValidationWithoutIndex cop was inspecting

[dmarcoux]

Expected behavior

RuboCop successfully lints files.

Actual behavior

RuboCop crashed while linting files.

Steps to reproduce the problem

RuboCop crashed on two occasions. Here are the exact lines which caused issues:

• From https://github.com/openSUSE/open-build-service/blob/3495afcea9789a0b0205841266742df7cce034c4/src/api/app/models/status/check.rb#L19

validates :name, uniqueness: { scope: :status_report, case_sensitive: true }

• From https://github.com/openSUSE/open-build-service/blob/3495afcea9789a0b0205841266742df7cce034c4/src/api/app/models/staging/request_exclusion.rb#L10

validates :bs_request_id, numericality: true, uniqueness: { scope: :staging_workflow_id, message: 'is already excluded' }

RuboCop version

0.91.0 (using Parser 2.7.1.4, rubocop-ast 0.4.0, running on ruby 2.5.8 x86_64-linux-gnu)

[koic]

May be dup with #348. RuboCop Rails 2.8.1 was released yesterday. Can you upgrade to the latest RuboCop Rails?

[dmarcoux]

May be dup with #348. RuboCop Rails 2.8.1 was released yesterday. Can you upgrade to the latest RuboCop Rails?

Upgrading rubocop-rails did fix the issue. Sorry for not submitting the issue in the right repository and not looking if there was a new release.

Thank you very much for the work you do with RuboCop, it's really appreciated.