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Specify exact behavior for @version and @timestamp fields for Logstash encoder

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This commit is contained in:
Holger Just 2018-01-27 00:48:16 +01:00
parent 1d16d366a0
commit 1c461bf8da
1 changed files with 16 additions and 2 deletions
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18
spec/rackstash/encoder/logstash_spec.rb
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@ -1,6 +1,6 @@
# frozen_string_literal: true
#
# Copyright 2017 Holger Just
# Copyright 2017 - 2018 Holger Just
#
# This software may be modified and distributed under the terms
# of the MIT license. See the LICENSE.txt file for details.
@ -13,10 +13,24 @@ describe Rackstash::Encoder::Logstash do
let(:encoder) { described_class.new }
describe '#encode' do
it 'formats the passed event hash as a JSON string and includes @version' do
it 'formats the passed event hash as JSON and adds @version and @timstamp' do
event = { 'hello' => 'world', 'message' => ["hello\n", 'world'] }
expect(encoder.encode(event))
.to match(/\A\{"hello":"world","message":"hello\\nworld","@version":"1","@timestamp":"\d{4}-\d\d-\d\dT\d\d:\d\d:\d\d\.\d{6}Z"\}\z/)
end
it 'keeps an existing @version field' do
event = { 'foo' => 'bar', '@version' => '2.5' }
expect(encoder.encode(event))
.to match(/\A{"foo":"bar","@version":"2.5","@timestamp":"\d{4}-\d\d-\d\dT\d\d:\d\d:\d\d\.\d{6}Z"\}\z/)
end
it 'formats an existing @timestamp field' do
time = Time.parse('2016-10-17 13:37:00 +03:00')
event = { 'message' => 'msg', '@timestamp' => time }
expect(encoder.encode(event))
.to eql '{"message":"msg","@timestamp":"2016-10-17T10:37:00.000000Z","@version":"1"}'
end
end
end