Attempt to reproduce database cleaner bug

spec.rb

require "active_record"
require "database_cleaner"

ActiveRecord::Base.establish_connection adapter: "sqlite3", database: ":memory:"

ActiveRecord::Schema.define do
  create_table :models do |t|
    t.string :name
  end
end

class Model < ActiveRecord::Base
end

RSpec.configure do |config|
  config.before(:suite) do
    DatabaseCleaner.clean_with :truncation
    DatabaseCleaner.strategy = :transaction

    Model.create! name: "test"
  end

  config.around do |example|
    DatabaseCleaner.start
    example.run
    DatabaseCleaner.clean
  end
end

RSpec.describe do
  it "works" do
    expect(Model.first.name).to eq "test"
  end
end