class Sentry::Rails::ActionCableExtensions::ErrorHandler

def capture(connection, transaction_name:, extra_context: nil, &block)
  return block.call unless Sentry.initialized?
  # ActionCable's ConnectionStub (for testing) doesn't implement the exact same interfaces as Connection::Base.
  # One thing that's missing is `env`. So calling `connection.env` direclty will fail in test environments when `stub_connection` is used.
  # See https://github.com/getsentry/sentry-ruby/pull/1684 for more information.
  env = connection.respond_to?(:env) ? connection.env : {}
  Sentry.with_scope do |scope|
    scope.set_rack_env(env)
    scope.set_context("action_cable", extra_context) if extra_context
    scope.set_transaction_name(transaction_name, source: :view)
    transaction = start_transaction(env, scope)
    scope.set_span(transaction) if transaction
    begin
      result = block.call
      finish_transaction(transaction, 200)
      result
    rescue Exception => e # rubocop:disable Lint/RescueException
      Sentry::Rails.capture_exception(e)
      finish_transaction(transaction, 500)
      raise
    end
  end
end

def finish_transaction(transaction, status_code)
  return unless transaction
  transaction.set_http_status(status_code)
  transaction.finish
end

def start_transaction(env, scope)
  options = { name: scope.transaction_name, source: scope.transaction_source, op: OP_NAME }
  transaction = Sentry.continue_trace(env, **options)
  Sentry.start_transaction(transaction: transaction, **options)
end