Class: RSpec::Rewind::AttemptRunner

Inherits:
Object
  • Object
show all
Defined in:
lib/rspec/rewind/attempt_runner.rb

Constant Summary collapse

FATAL_EXCEPTIONS = 
[
  NoMemoryError,
  ScriptError,
  SignalException,
  SystemExit,
  SecurityError
].freeze

Instance Method Summary collapse

Constructor Details

#initialize(clock: nil) ⇒ AttemptRunner

Returns a new instance of AttemptRunner.



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# File 'lib/rspec/rewind/attempt_runner.rb', line 14

def initialize(clock: nil)
  @clock = clock || -> { Process.clock_gettime(Process::CLOCK_MONOTONIC) }
end

Instance Method Details

#run(run_target:, exception_source:) ⇒ Object 



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# File 'lib/rspec/rewind/attempt_runner.rb', line 18

def run(run_target:, exception_source:)
  started_at = monotonic_time

  begin
    run_target.run
    duration = monotonic_time - started_at
    [current_exception(exception_source), duration, false]
  # RSpec expectation failures inherit from Exception, so fatal exceptions are filtered explicitly.
  rescue Exception => e # rubocop:disable Lint/RescueException
    raise if fatal_exception?(e)

    duration = monotonic_time - started_at
    [e, duration, true]
  end
end