dumper stopped working after upgrading to Rails 6.1

[nanophate]

We recently checked on our dumper.io information and realized that few of the apps were not backed up. It seems like the back up stopped after we raise the rails version to 6.1. It would be great if the team can take a look at it.

=> Booting Puma
=> Rails 6.1.7 application starting in development 
=> Run `bin/rails server --help` for more startup options
[2023-01-02T16:37:29 (40935)] DEBUG : ** [Dumper] stack: {:framework=>:rails, :rails_env=>"development", :rails_version=>"6.1.7", :dispatcher=>:puma, :configs=>{}} - supported: false
[40935] Puma starting in cluster mode...
[40935] * Puma version: 5.6.5 (ruby 3.1.2-p20) ("Birdie's Version")
[40935] *  Min threads: 5
[40935] *  Max threads: 5
[40935] *  Environment: development
[40935] *   Master PID: 40935
[40935] *      Workers: 2
[40935] *     Restarts: (✔) hot (✖) phased
[40935] * Preloading application
[40935] * Listening on http://127.0.0.1:3000
[40935] * Listening on http://[::1]:3000
[40935] Use Ctrl-C to stop
[40935] - Worker 0 (PID: 40984) booted in 0.04s, phase: 0
[40935] - Worker 1 (PID: 40985) booted in 0.03s, phase: 0

Issue

It looks like the issue is caused by config['adapter'] returning nil. Seems like the following pr changed the rails/rails#37185 returning to symbol and confirmed that config[:adapter] works.

dumper/lib/dumper/database/postgresql.rb

Line 27 in 57d57a8

(config['adapter'] == 'postgresql')

[5] pry(#<Dumper::Database::PostgreSQL>)> config = ActiveRecord::Base.configurations[rails_env]
=> {:adapter=>"postgresql", :encoding=>"utf8", :pool=>5, :database=>"xxxx_jp_web_development"}
[6] pry(#<Dumper::Database::PostgreSQL>)> config['adapter'] == 'postgresql'
=> false
[7] pry(#<Dumper::Database::PostgreSQL>)> config['adapter']
=> nil
[8] pry(#<Dumper::Database::PostgreSQL>)> config
=> {:adapter=>"postgresql", :encoding=>"utf8", :pool=>5, :database=>"xxxx_jp_web_development"}
[9] pry(#<Dumper::Database::PostgreSQL>)> config[:adapter]
=> "postgresql"
[10] pry(#<Dumper::Database::PostgreSQL>)> config[:adapter] == 'postgresql'
=> true

[nanophate]

@kenn It would be great if you can take a look into this 🙇