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31 lines
844 B
31 lines
844 B
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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