class DatabaseCleaner::Sequel::Transaction

Public Class Methods

check_fiber_brokenness() click to toggle source
# File lib/database_cleaner/sequel/transaction.rb, line 7
def self.check_fiber_brokenness
  if !@checked_fiber_brokenness && Fiber.new { Thread.current }.resume != Thread.current
    raise RuntimeError, "This ruby engine's Fibers are not compatible with Sequel's connection pool. " +
      "To work around this, please use DatabaseCleaner.cleaning with a block instead of " +
      "DatabaseCleaner.start and DatabaseCleaner.clean"
  end
  @checked_fiber_brokenness = true
end

Public Instance Methods

clean() click to toggle source
# File lib/database_cleaner/sequel/transaction.rb, line 30
def clean
  f = @fibers.pop
  f.resume
end
cleaning() { || ... } click to toggle source
# File lib/database_cleaner/sequel/transaction.rb, line 35
def cleaning
  self.db.transaction(:rollback => :always, :savepoint => true) { yield }
end
start() click to toggle source
# File lib/database_cleaner/sequel/transaction.rb, line 16
def start
  self.class.check_fiber_brokenness

  @fibers ||= []
  db = self.db
  f = Fiber.new do
    db.transaction(:rollback => :always, :savepoint => true) do
      Fiber.yield
    end
  end
  f.resume
  @fibers << f
end