houdini/spec/lib/chunked_uploader_spec.rb

# frozen_string_literal: true

# License: AGPL-3.0-or-later WITH WTO-AP-3.0-or-later
# Full license explanation at https://github.com/houdiniproject/houdini/blob/master/LICENSE
require 'rails_helper'

describe "ChunkedUploader"  do
  let(:input) { ['something\nexit','anotherbreak\n']}
  let(:result) {'something\nexitanotherbreak\n'}
  
  it 'sends a File to the block' do
    ChunkedUploader.upload(input) do |io|
      expect(io.class).to eq File 
    end
  end

  it 'it sends the accurate result to the block' do
    ChunkedUploader.upload(input) do |io|
      expect(io.read).to eq result
    end
  end

  describe 'chunked uploads' do
    let(:input) { (['something\nexit','anotherbreak\n'] * 200000).flatten}
    let(:result) {'something\nexitanotherbreak\n' * 200000}
    let(:key) { "root/middle/child"}
    it 'file service uploads 5MB+ file' do
      ChunkedUploader.upload(input) do |io|
        ActiveStorage::Blob.service.upload(key, io)
      end
      expect( ActiveStorage::Blob.service.download(key)).to eq result
    end

    describe 's3'  do
      xit 'uploads 5MB+ file' do
        s3_test = ActiveStorage::Service.configure(:s3_test, Rails.configuration.active_storage.service_configurations)
        ChunkedUploader.upload(input) do |io|
          s3_test.upload(key, io)
        end
        expect( s3_test.download(key)).to eq result
      end
    end
  end
  
end