Method: Webhookdb::SpecHelpers::Postgres.wrap_example_in_transactions

Defined in:
lib/webhookdb/spec_helpers/postgres.rb

.wrap_example_in_transactions(example) ⇒ Object

Run the specified example in the context of a transaction for each loaded model superclass. Raises if any of the loaded superclasses aren’t configured.



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# File 'lib/webhookdb/spec_helpers/postgres.rb', line 64

def self.wrap_example_in_transactions(example)
  txn_classes = Webhookdb::Postgres.model_superclasses
  Webhookdb::Postgres.logger.debug "Wrapping example for model superclasses: %p" %
    [txn_classes]

  wrapped_proc = txn_classes.inject(example.method(:run)) do |callback, txn_class|
    if (db = txn_class.db)
      Webhookdb::Postgres.logger.debug "DB: Running with an outer transaction"
      proc { db.transaction(auto_savepoint: :only, rollback: :always, &callback) }
    else
      raise "No database connection for %p configured! Add a %s section to the test config." %
        [txn_class, txn_class.config_key]
    end
  end

  wrapped_proc.call
  return if !SNIFF_LEAKY_TESTS || (Webhookdb::Customer.empty? && Webhookdb::Organization.empty?)
  puts "Customer is not cleaned up, failing for diagnosis."
  puts "Check the spec that ran before: #{example.metadata[:full_description]}"
  exit
end