Merge branch '229174_use_unix_time_for_jira_update_sequence_id' into 'master'

Change Jira Connect update sequence id to use Unix Time

See merge request gitlab-org/gitlab!51697

changelogs/unreleased/229174_use_unix_time_for_jira_update_sequence_id.yml

+---
+title: Change Jira Connect update sequence id to use Unix Time
+merge_request: 51697
+author:
+type: fixed

lib/atlassian/jira_connect/client.rb

@@ -4,7 +4,7 @@ module Atlassian
   module JiraConnect
     class Client < Gitlab::HTTP
       def self.generate_update_sequence_id
-        Gitlab::Metrics::System.monotonic_time.to_i
+        (Time.now.utc.to_f * 1000).round
       end
 
       def initialize(base_uri, shared_secret)

spec/lib/atlassian/jira_connect/client_spec.rb

@@ -18,15 +18,15 @@ RSpec.describe Atlassian::JiraConnect::Client do
     end
   end
 
-  around do |example|
-    freeze_time { example.run }
-  end
-
   describe '.generate_update_sequence_id' do
-    it 'returns monotonic_time converted it to integer' do
-      allow(Gitlab::Metrics::System).to receive(:monotonic_time).and_return(1.0)
+    it 'returns unix time in microseconds as integer', :aggregate_failures do
+      travel_to(Time.utc(1970, 1, 1, 0, 0, 1)) do
+        expect(described_class.generate_update_sequence_id).to eq(1000)
+      end
 
-      expect(described_class.generate_update_sequence_id).to eq(1)
+      travel_to(Time.utc(1970, 1, 1, 0, 0, 5)) do
+        expect(described_class.generate_update_sequence_id).to eq(5000)
+      end
     end
   end