Class: RSpec::Rewind::RetryDelayResolver

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

Defined Under Namespace

Classes: DelayContext

Instance Method Summary collapse

Constructor Details

#initialize(configuration:, metadata:, example:, warn: ->(_message) {}) ⇒ RetryDelayResolver

Returns a new instance of RetryDelayResolver.



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# File 'lib/rspec/rewind/retry_delay_resolver.rb', line 6

def initialize(configuration:, metadata:, example:, warn: ->(_message) {})
  @configuration = configuration
  @metadata = metadata || {}
  @example = example
  @warn = warn
  @delay_conflict_warned = false
end

Instance Method Details

#resolve(retry_number:, backoff:, wait:, exception:, resolved_retries: nil, previous_sleep_seconds: 0.0, failure_fingerprint: nil) ⇒ Object 



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# File 'lib/rspec/rewind/retry_delay_resolver.rb', line 23

def resolve(
  retry_number:,
  backoff:,
  wait:,
  exception:,
  resolved_retries: nil,
  previous_sleep_seconds: 0.0,
  failure_fingerprint: nil
)
  explicit_wait = first_non_nil(wait, @metadata[:rewind_wait])
  warn_delay_conflict(wait: wait, backoff: backoff)
  return normalize_delay(explicit_wait) unless explicit_wait.nil?

  strategy = first_non_nil(backoff, @metadata[:rewind_backoff], @configuration.backoff)
  return normalize_delay(strategy) if strategy.is_a?(Numeric)

  unless strategy.respond_to?(:call)
    raise ArgumentError,
          'backoff must be a non-negative numeric value or callable'
  end

  args = {
    retry_number: retry_number,
    example: @example,
    exception: exception
  }
  if accepts_keyword?(strategy, :context)
    args[:context] = DelayContext.new(
      retry_number: retry_number,
      resolved_retries: resolved_retries,
      metadata: @metadata,
      previous_sleep_seconds: previous_sleep_seconds,
      failure_fingerprint: failure_fingerprint
    )
  end

  raw = strategy.call(**args)

  normalize_delay(raw)
end