module ChunkedIOHelpers
  def sample_trace_raw
    @sample_trace_raw ||= File.read(expand_fixture_path('trace/sample_trace'))
      .force_encoding(Encoding::BINARY)
  end

  def stub_buffer_size(size)
    stub_const('Ci::JobTraceChunk::CHUNK_SIZE', size)
    stub_const('Gitlab::Ci::Trace::ChunkedIO::CHUNK_SIZE', size)
  end

  def redis_shared_state_outage!
    Gitlab::Redis::SharedState.with(&:flushall)
    Sidekiq.redis(&:flushall)
  end
end