discourse/spec/lib/backup_restore/backuper_spec.rb

# frozen_string_literal: true

RSpec.describe BackupRestore::Backuper do
  it "returns a non-empty parameterized title when site title contains unicode" do
    SiteSetting.title = "Ɣ"
    backuper = BackupRestore::Backuper.new(Discourse.system_user.id)

    expect(backuper.send(:get_parameterized_title)).to eq("discourse")
  end

  it "returns a valid parameterized site title" do
    SiteSetting.title = "Coding Horror"
    backuper = BackupRestore::Backuper.new(Discourse.system_user.id)

    expect(backuper.send(:get_parameterized_title)).to eq("coding-horror")
  end

  describe "#notify_user" do
    before { freeze_time Time.zone.parse("2010-01-01 12:00") }

    it "includes logs if short" do
      SiteSetting.max_export_file_size_kb = 1
      SiteSetting.export_authorized_extensions = "tar.gz"

      silence_stdout do
        backuper = BackupRestore::Backuper.new(Discourse.system_user.id)

        expect { backuper.send(:notify_user) }.to change { Topic.private_messages.count }.by(
          1,
        ).and not_change { Upload.count }
      end

      expect(Topic.last.first_post.raw).to include(
        "```text\n[2010-01-01 12:00:00] Notifying 'system' of the end of the backup...\n```",
      )
    end

    it "include upload if log is long" do
      SiteSetting.max_post_length = 250

      silence_stdout do
        backuper = BackupRestore::Backuper.new(Discourse.system_user.id)

        expect { backuper.send(:notify_user) }.to change { Topic.private_messages.count }.by(
          1,
        ).and change { Upload.where(original_filename: "log.txt.zip").count }.by(1)
      end

      expect(Topic.last.first_post.raw).to include("[log.txt.zip|attachment]")
    end

    it "includes trimmed logs if log is long and upload cannot be saved" do
      SiteSetting.max_post_length = 348
      SiteSetting.max_export_file_size_kb = 1
      SiteSetting.export_authorized_extensions = "tar.gz"

      silence_stdout do
        backuper = BackupRestore::Backuper.new(Discourse.system_user.id)

        1.upto(10).each { |i| backuper.send(:log, "Line #{i}") }

        expect { backuper.send(:notify_user) }.to change { Topic.private_messages.count }.by(
          1,
        ).and not_change { Upload.count }
      end

      expect(Topic.last.first_post.raw).to include(
        "```text\n...\n[2010-01-01 12:00:00] Line 10\n[2010-01-01 12:00:00] Notifying 'system' of the end of the backup...\n```",
      )
    end
  end
end