False positive for Rails/RedundantActiveRecordAllMethod cop in 2.21.0

[mkllnk]

The cop is detecting calls to all on any object, not just ActiveRecord models. Using RSpec and Capybara, it can be useful to write code like:

page.all("button").select(&custom_filter).first.click

This is detected by the cop even though all and first do not refer to ActiveRecord methods.

---

Expected behavior

The cop should only complain about ActiveRecord's all method.

Actual behavior

spec/system/consumer/shopping/shopping_spec.rb:564:20: C: [Correctable] Rails/RedundantActiveRecordAllMethod: Redundant all detected.
              page.all("button", text: increase_quantity_symbol).last.click
                   ^^^

Steps to reproduce the problem

echo '
describe "failing cop", type: :system do
  it "detects Capybara calls" do
    page.all("button").first
  end
end
' > example_spec.rb

rubocop example_spec.rb

RuboCop version

Include the output of rubocop -V or bundle exec rubocop -V if using Bundler. Here's an example:
You can see extension cop versions (e.g. rubocop-rails, rubocop-performance, and others) output by rubocop -V,
include them as well. Here's an example:

$ [bundle exec] rubocop -V
1.56.2 (using Parser 3.2.2.3, rubocop-ast 1.29.0, running on ruby 3.1.4) [x86_64-linux]
  - rubocop-rails 2.21.0

[franzliedke]

all with parameters should probably be excluded. The auto-correction also causes syntax errors in these cases.

[mkllnk]

Thank you for the quick fix!