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Diffstat (limited to 'spec/lib/backup/dump/postgres_spec.rb')
-rw-r--r-- | spec/lib/backup/dump/postgres_spec.rb | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/spec/lib/backup/dump/postgres_spec.rb b/spec/lib/backup/dump/postgres_spec.rb new file mode 100644 index 00000000000..f6a68ab6db9 --- /dev/null +++ b/spec/lib/backup/dump/postgres_spec.rb @@ -0,0 +1,36 @@ +# frozen_string_literal: true + +require 'spec_helper' + +RSpec.describe Backup::Dump::Postgres, feature_category: :backup_restore do + describe '#dump' do + let(:pg_database) { 'gitlabhq_test' } + let(:destination_dir) { Dir.mktmpdir } + let(:db_file_name) { File.join(destination_dir, 'output.gz') } + + let(:pipes) { IO.pipe } + let(:gzip_pid) { spawn('gzip -c -1', in: pipes[0], out: [db_file_name, 'w', 0o600]) } + let(:pg_dump_pid) { Process.spawn('pg_dump', *args, pg_database, out: pipes[1]) } + let(:args) { ['--help'] } + + subject { described_class.new } + + before do + allow(IO).to receive(:pipe).and_return(pipes) + end + + after do + FileUtils.remove_entry destination_dir + end + + it 'creates gzipped dump using supplied arguments' do + expect(subject).to receive(:spawn).with('gzip -c -1', in: pipes.first, + out: [db_file_name, 'w', 0o600]).and_return(gzip_pid) + expect(Process).to receive(:spawn).with('pg_dump', *args, pg_database, out: pipes[1]).and_return(pg_dump_pid) + + subject.dump(pg_database, db_file_name, args) + + expect(File.exist?(db_file_name)).to eq(true) + end + end +end |