class VCR::Configuration

def resume_fiber(fiber, fiber_errors, response, hook_declaration)
  raise fiber_errors[Thread.current] if fiber_errors[Thread.current]
  fiber.resume(response)
rescue FiberError => ex
  raise Errors::AroundHTTPRequestHookError.new \
    "Your around_http_request hook declared at #{hook_declaration}" \
    " must call #proceed on the yielded request but did not. " \
    "(actual error: #{ex.class}: #{ex.message})"
end