raise WrongScopeError after upgrade rails 6.1

[x1wins]

% docker-compose run --no-deps web bundle exec rspec --format documentation

Creating cw-ovp_web_run ... done

EncodesController
  GET #index
    returns a success response (FAILED - 1)
  GET #show
    returns a success response (FAILED - 2)
  GET #new
    returns a success response (FAILED - 3)
  POST #create
    with valid params
      creates a new Encode (FAILED - 4)
      redirects to the created encode (FAILED - 5)
    with invalid params
      returns a success response (i.e. to display the 'new' template) (FAILED - 6)

EncodesController
  routing
    routes to #index (FAILED - 7)
    routes to #new (FAILED - 8)
    routes to #show (FAILED - 9)
    routes to #create (FAILED - 10)

encodes/index
  renders a list of encodes (FAILED - 11)

encodes/new
  renders new encode form (FAILED - 12)

encodes/show
  renders attributes in <p> (FAILED - 13)

Failures:

  1) EncodesController GET #index returns a success response
     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).

[x1wins]

https://makandracards.com/makandra/495334-how-to-fix-wrongscopeerror-when-using-rspec_rails-with-rails-6-1

1. rm -rf Gemfile.lock
2. Upgrade rails-rspec

-  gem 'rspec-rails', '4.0.0.beta3'
+ gem 'rspec-rails', '~> 5.0', '>= 5.0.2'