WARNING: There appears to be a bug in WebMock's after_request hook and VCR is attempting to work around it. Some VCR features may not work properly.

[sharon-dang]

When running Typhoeus http and hydra requests using VCR cassettes, WebMock returns a warning and the rspec fails.

Digging into the stack trace, WebMock is failing to identify instance variables :@__webmock_request_signature and @__typed_vcr_request from the request.

Is this a bug in WebMock? Any clue on how I should resolve this?

Warning:
WARNING: There appears to be a bug in WebMock's after_request hook and VCR is attempting to work around it. Some VCR features may not work properly.

Stack trace (with private files commented out):

      Failure/Error: @response = p_run
      
      ArgumentError:
        wrong number of arguments (given 0, expected 1)
      # /Users/sharondang/.rvm/gems/ruby-3.0.3/gems/vcr-6.1.0/lib/vcr/library_hooks/webmock.rb:38:in `method'
      # /Users/sharondang/.rvm/gems/ruby-3.0.3/gems/vcr-6.1.0/lib/vcr/library_hooks/webmock.rb:38:in `vcr_request_for'
      # /Users/sharondang/.rvm/gems/ruby-3.0.3/gems/vcr-6.1.0/lib/vcr/library_hooks/webmock.rb:83:in `typed_request_for'
      # /Users/sharondang/.rvm/gems/ruby-3.0.3/gems/vcr-6.1.0/lib/vcr/library_hooks/webmock.rb:151:in `block in <module:WebMock>'
      # /Users/sharondang/.rvm/gems/ruby-3.0.3/gems/webmock-3.14.0/lib/webmock/callback_registry.rb:20:in `block in invoke_callbacks'
      # /Users/sharondang/.rvm/gems/ruby-3.0.3/gems/webmock-3.14.0/lib/webmock/callback_registry.rb:15:in `each'
      # /Users/sharondang/.rvm/gems/ruby-3.0.3/gems/webmock-3.14.0/lib/webmock/callback_registry.rb:15:in `invoke_callbacks'
      # /Users/sharondang/.rvm/gems/ruby-3.0.3/gems/webmock-3.14.0/lib/webmock/http_lib_adapters/typhoeus_hydra_adapter.rb:129:in `block in <class:TyphoeusAdapter>'
      # /Users/sharondang/.rvm/gems/ruby-3.0.3/gems/typhoeus-1.4.0/lib/typhoeus/request/callbacks.rb:148:in `block in execute_callbacks'
      # /Users/sharondang/.rvm/gems/ruby-3.0.3/gems/typhoeus-1.4.0/lib/typhoeus/request/callbacks.rb:145:in `each'
      # /Users/sharondang/.rvm/gems/ruby-3.0.3/gems/typhoeus-1.4.0/lib/typhoeus/request/callbacks.rb:145:in `execute_callbacks'
      # /Users/sharondang/.rvm/gems/ruby-3.0.3/gems/typhoeus-1.4.0/lib/typhoeus/request/operations.rb:37:in `finish'
      # /Users/sharondang/.rvm/gems/ruby-3.0.3/gems/vcr-6.1.0/lib/vcr/library_hooks/typhoeus.rb:120:in `block in <module:Typhoeus>'
      # /Users/sharondang/.rvm/gems/ruby-3.0.3/gems/typhoeus-1.4.0/lib/typhoeus/request/before.rb:21:in `block in run'
      # /Users/sharondang/.rvm/gems/ruby-3.0.3/gems/typhoeus-1.4.0/lib/typhoeus/request/before.rb:20:in `each'
      # /Users/sharondang/.rvm/gems/ruby-3.0.3/gems/typhoeus-1.4.0/lib/typhoeus/request/before.rb:20:in `run'
      # ./app/models/company_code_file_d:in`fetch'
      # ./app/models/company_code_file_d:in `block in run'
      # ./app/models/company_code_file_d:in `loop'
      # ./app/models/company_code_file_d:in `run'
      # ./app/models/company_code_file_c:in `find'
      # ./app/models/company_code_file_c:in `initialize'
      # ./app/models/company_code_file_b:in `new'
      # ./app/models/company_code_file_b:in `call'
      # ./app/models/company_code_file_b:in `initialize'
      # ./spec/models/company_code_file_a:in `new'
      # ./spec/models/company_code_file_a:in `block (3 levels) in <top (required)>'
      # ./spec/rails_helper.rb:128:in `block (2 levels) in <top (required)>'
      # ./spec/rails_helper.rb:96:in `block (3 levels) in <top (required)>'
      # /Users/sharondang/.rvm/gems/ruby-3.0.3/gems/vcr-6.1.0/lib/vcr/util/variable_args_block_caller.rb:9:in `call_block'
      # /Users/sharondang/.rvm/gems/ruby-3.0.3/gems/vcr-6.1.0/lib/vcr.rb:194:in `use_cassette'
      # ./spec/rails_helper.rb:96:in `block (2 levels) in <top (required)>'
      # /Users/sharondang/.rvm/gems/ruby-3.0.3/gems/webmock-3.14.0/lib/webmock/rspec.rb:37:in `block (2 levels) in <top (required)>'

Versions:
Ruby 3.0.3
Rails 6.0.4.7
Webmock 3.14.0
Typhoeus 1.4.0
VCR 6.1.0