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32 lines
844 B
32 lines
844 B
2 years ago
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require "rails_helper"
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RSpec.describe BulkUpload::Downloader do
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subject(:downloader) { described_class.new(bulk_upload:) }
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let(:bulk_upload) { build(:bulk_upload) }
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let(:get_file_io) do
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io = StringIO.new
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io.write("hello")
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io.rewind
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io
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end
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# rubocop:disable RSpec/PredicateMatcher
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describe "#call" do
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let(:mock_storage_service) { instance_double(Storage::S3Service, get_file_io:) }
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it "downloads the file as a temporary file" do
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allow(Storage::S3Service).to receive(:new).and_return(mock_storage_service)
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downloader.call
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expect(mock_storage_service).to have_received(:get_file_io).with(bulk_upload.identifier)
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expect(File.exist?(downloader.path)).to be_truthy
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expect(File.read(downloader.path)).to eql("hello")
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end
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end
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# rubocop:enable RSpec/PredicateMatcher
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end
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