我正在运行一个非常简单的测试，它需要javascript，只是为了检查索引加载和一个元素是否存在，类似于：

class ProfitsTest < ApplicationSystemTestCase
  setup do
    @admin = users(:admin)
    @admin.confirm
    sign_in @admin
  end

  test 'visiting the index' do
    # Index only test
    visit profits_url
    assert_selector 'h1', text: '計算表'
  end
end

我的配置水豚看起来像这样（只是摆脱Puma Boot 日志）：

require 'test_helper'

class ApplicationSystemTestCase < ActionDispatch::SystemTestCase
  driven_by :selenium, using: :headless_chrome # :chrome
  Capybara.server = :puma, { Silent: true }
  Selenium::WebDriver.logger.ignore(:browser_options)
end

下面是我得到的错误：

#<Thread:0x000000010f82b2d8 /Users/cody/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/capybara-3.37.1/lib/capybara/server.rb:76 run> terminated with exception (report_on_exception is true):
/Users/cody/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/capybara-3.37.1/lib/capybara/registrations/servers.rb:32:in `block in <main>': undefined method `strings' for Puma::Events:Class (NoMethodError)

  events = conf.options[:Silent] ? ::Puma::Events.strings : ::Puma::Events.stdio
                                                 ^^^^^^^^
    from /Users/cody/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/capybara-3.37.1/lib/capybara/config.rb:64:in `block in server='
    from /Users/cody/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/capybara-3.37.1/lib/capybara/server.rb:77:in `block in boot'
E

Error:
ProfitsTest#test_visiting_the_index:
NoMethodError: undefined method `strings' for Puma::Events:Class
    /Users/cody/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/capybara-3.37.1/lib/capybara/registrations/servers.rb:32:in `block in <main>'
    /Users/cody/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/capybara-3.37.1/lib/capybara/config.rb:64:in `block in server='
    /Users/cody/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/capybara-3.37.1/lib/capybara/server.rb:77:in `block in boot'

Error:
ProfitsTest#test_visiting_the_index:
NoMethodError: undefined method `strings' for Puma::Events:Class
    /Users/cody/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/capybara-3.37.1/lib/capybara/registrations/servers.rb:32:in `block in <main>'
    /Users/cody/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/capybara-3.37.1/lib/capybara/config.rb:64:in `block in server='
    /Users/cody/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/capybara-3.37.1/lib/capybara/server.rb:77:in `block in boot'

rails test test/system/profits_test.rb:20

我想我有一个错误要调试，但是记录器不工作了？如果我把Silent: true改为Silent: False，它会给我同样的stdio的无方法错误。那么Puma一定有什么问题？我使用的是rails（6.1.7），puma（6.0.0）和capybara（3.37.1）。
我被难住了。