Module: Kettle::Dev::ExitAdapter

Defined in:

lib/kettle/dev/exit_adapter.rb

Overview

Exit/abort indirection layer to allow controllable behavior in tests.

Production/default behavior delegates to Kernel.abort / Kernel.exit,
which raise SystemExit. Specs can stub these methods to avoid terminating
the process or to assert on arguments without coupling to Kernel.

Example (RSpec):
allow(Kettle::Dev::ExitAdapter).to receive(:abort).and_raise(SystemExit.new(1))

This adapter mirrors the “mockable adapter” approach used for GitAdapter.

Class Method Summary

• .abort(msg) ⇒ void

  Abort the current execution with a message.

• .exit(status = 0) ⇒ void

  Exit the current process with a given status code.

Class Method Details

.abort(msg) ⇒ void

This method returns an undefined value.

Abort the current execution with a message. By default this calls Kernel.abort,
which raises SystemExit after printing the message to STDERR.

Parameters:

• msg (String)

# File 'lib/kettle/dev/exit_adapter.rb', line 23

def abort(msg)
  Kernel.abort(msg)
end

.exit(status = 0) ⇒ void

This method returns an undefined value.

Exit the current process with a given status code. By default this calls Kernel.exit.

Parameters:

• status (Integer) (defaults to: 0)

# File 'lib/kettle/dev/exit_adapter.rb', line 31

def exit(status = 0)
  Kernel.exit(status)
end