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# frozen_string_literal: true
require "net/http"
require "bundler/compact_index_client"
require "bundler/compact_index_client/updater"
require "tmpdir"
RSpec.describe Bundler::CompactIndexClient::Updater do
let(:fetcher) { double(:fetcher) }
let(:local_path) { Pathname.new Dir.mktmpdir("localpath") }
let(:remote_path) { double(:remote_path) }
let!(:updater) { described_class.new(fetcher) }
context "when the ETag header is missing" do
# Regression test for https://github.com/rubygems/bundler/issues/5463
let(:response) { double(:response, :body => "abc123") }
it "treats the response as an update" do
expect(response).to receive(:[]).with("ETag") { nil }
expect(fetcher).to receive(:call) { response }
updater.update(local_path, remote_path)
end
end
context "when the download is corrupt" do
let(:response) { double(:response, :body => "") }
it "raises HTTPError" do
expect(fetcher).to receive(:call).and_raise(Zlib::GzipFile::Error)
expect do
updater.update(local_path, remote_path)
end.to raise_error(Bundler::HTTPError)
end
end
context "when bundler doesn't have permissions on Dir.tmpdir" do
it "Errno::EACCES is raised" do
local_path # create local path before stubbing mktmpdir
allow(Bundler::Dir).to receive(:mktmpdir) { raise Errno::EACCES }
expect do
updater.update(local_path, remote_path)
end.to raise_error(Bundler::PermissionError)
end
end
end
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