【解決済】Ruby on Rails 6のrspec-rails実行で「raise WrongScopeError, `name` is not available from within an example (e.g. an `it` block) ...」

環境

Ruby 2.6.6
Rails 6.1.3
rspec-rails 3.9.1

事象

rspec実行で以下のエラーが発生

server# bundle exec rspec ./spec/models/article_spec.rb 
FFF

Failures:

  1) Article title blankの時に invalidになる
     Failure/Error:
       raise WrongScopeError,
             "`#{name}` is not available from within an example (e.g. an " \
             "`it` block) or from constructs that run in the scope of an " \
             "example (e.g. `before`, `let`, etc). It is only available " \
             "on an example group (e.g. a `describe` or `context` block)."
     
       `name` is not available from within an example (e.g. an `it` block) or from constructs that run in the scope of an example (e.g. `before`, `let`, etc). It is only available on an example group (e.g. a `describe` or `context` block).

解決方法

rspec-railsのissueにて本件の対応方法のやりとりがされていました。

まとめるとrails6でrspec-rails3.xのバーションではエラーになるみたいです。
なのでrspec-railsのバージョンを4.0.1(2021/03時点)にすることでエラーは発生しなくなりました。

gem "rspec-rails", "~> 4.0.1"

server# bundle exec rspec ./spec/models/article_spec.rb 
...

Finished in 0.16515 seconds (files took 6.19 seconds to load)
3 examples, 0 failures