class Tryouts::TestBatch

def execute_with_output_capture(container, code, path, range)
  # Fiber-local storage for output redirection
  original_stdout = $stdout
  original_stderr = $stderr
  # Create StringIO objects for capturing output
  captured_stdout = StringIO.new
  captured_stderr = StringIO.new
  begin
    # Redirect output streams using Fiber-local variables
    Fiber.new do
      $stdout = captured_stdout
      $stderr = captured_stderr
      # Execute with timing capture
      execution_start_ns = Process.clock_gettime(Process::CLOCK_MONOTONIC, :nanosecond)
      result_value       = container.instance_eval(code, path, range.first + 1)
      execution_end_ns   = Process.clock_gettime(Process::CLOCK_MONOTONIC, :nanosecond)
      execution_time_ns  = execution_end_ns - execution_start_ns
      [result_value, execution_time_ns]
    end.resume.tap do |result_value, execution_time_ns|
      # Return captured content along with result
      return [result_value, execution_time_ns, captured_stdout.string, captured_stderr.string]
    end
  ensure
    # Always restore original streams
    $stdout = original_stdout
    $stderr = original_stderr
  end
end