Remove some usages of Timecop.freeze

To comply with RSpec/TimecopFreeze cop

.rubocop_manual_todo.yml

@@ -695,14 +695,10 @@ RSpec/TimecopFreeze:
     - 'ee/spec/services/vulnerability_exports/export_service_spec.rb'
     - 'ee/spec/support/shared_contexts/lib/gitlab/insights/reducers/reducers_shared_contexts.rb'
     - 'qa/spec/support/repeater_spec.rb'
-    - 'spec/features/profiles/active_sessions_spec.rb'
-    - 'spec/features/projects/environments/environment_metrics_spec.rb'
     - 'spec/features/users/active_sessions_spec.rb'
-    - 'spec/lib/atlassian/jira_connect/client_spec.rb'
     - 'spec/lib/gitlab/analytics/cycle_analytics/base_query_builder_spec.rb'
     - 'spec/lib/gitlab/analytics/cycle_analytics/median_spec.rb'
     - 'spec/lib/gitlab/analytics/cycle_analytics/records_fetcher_spec.rb'
-    - 'spec/lib/gitlab/anonymous_session_spec.rb'
     - 'spec/lib/gitlab/auth/unique_ips_limiter_spec.rb'
     - 'spec/lib/gitlab/checks/timed_logger_spec.rb'
     - 'spec/lib/gitlab/cycle_analytics/stage_summary_spec.rb'
@@ -715,10 +711,6 @@ RSpec/TimecopFreeze:
     - 'spec/lib/rspec_flaky/flaky_example_spec.rb'
     - 'spec/lib/rspec_flaky/listener_spec.rb'
     - 'spec/models/active_session_spec.rb'
-    - 'spec/models/container_repository_spec.rb'
-    - 'spec/models/pages/lookup_path_spec.rb'
-    - 'spec/models/project_feature_usage_spec.rb'
-    - 'spec/requests/api/v3/github_spec.rb'
     - 'spec/serializers/entity_date_helper_spec.rb'
     - 'spec/support/cycle_analytics_helpers/test_generation.rb'
     - 'spec/support/helpers/cycle_analytics_helpers.rb'

spec/features/profiles/active_sessions_spec.rb

@@ -12,7 +12,7 @@ RSpec.describe 'Profile > Active Sessions', :clean_gitlab_redis_shared_state do
   let(:admin) { create(:admin) }
 
   it 'User sees their active sessions' do
-    Timecop.freeze(Time.zone.parse('2018-03-12 09:06')) do
+    travel_to(Time.zone.parse('2018-03-12 09:06')) do
       Capybara::Session.new(:session1)
       Capybara::Session.new(:session2)
       Capybara::Session.new(:session3)

spec/features/projects/environments/environment_metrics_spec.rb

@@ -22,7 +22,7 @@ RSpec.describe 'Environment > Metrics' do
   end
 
   around do |example|
-    Timecop.freeze(current_time) { example.run }
+    travel_to(current_time) { example.run }
   end
 
   shared_examples 'has environment selector' do

spec/lib/atlassian/jira_connect/client_spec.rb

@@ -8,7 +8,7 @@ RSpec.describe Atlassian::JiraConnect::Client do
   subject { described_class.new('https://gitlab-test.atlassian.net', 'sample_secret') }
 
   around do |example|
-    Timecop.freeze { example.run }
+    freeze_time { example.run }
   end
 
   describe '.generate_update_sequence_id' do

spec/lib/gitlab/anonymous_session_spec.rb

@@ -22,7 +22,7 @@ RSpec.describe Gitlab::AnonymousSession, :clean_gitlab_redis_shared_state do
     end
 
     it 'adds expiration time to key' do
-      Timecop.freeze do
+      freeze_time do
         subject.count_session_ip
 
         Gitlab::Redis::SharedState.with do |redis|

spec/models/container_repository_spec.rb

@@ -188,7 +188,7 @@ RSpec.describe ContainerRepository do
     subject { repository.start_expiration_policy! }
 
     it 'sets the expiration policy started at to now' do
-      Timecop.freeze do
+      freeze_time do
         expect { subject }
           .to change { repository.expiration_policy_started_at }.from(nil).to(Time.zone.now)
       end

spec/models/pages/lookup_path_spec.rb

@@ -65,7 +65,7 @@ RSpec.describe Pages::LookupPath do
       end
 
       it 'uses deployment from object storage' do
-        Timecop.freeze do
+        freeze_time do
           expect(source).to(
             eq({
                  type: 'zip',
@@ -85,7 +85,7 @@ RSpec.describe Pages::LookupPath do
         end
 
         it 'uses file protocol' do
-          Timecop.freeze do
+          freeze_time do
             expect(source).to(
               eq({
                    type: 'zip',

spec/models/project_feature_usage_spec.rb

@@ -25,7 +25,7 @@ RSpec.describe ProjectFeatureUsage, type: :model do
     subject { project.feature_usage }
 
     it 'logs Jira DVCS Cloud last sync' do
-      Timecop.freeze do
+      freeze_time do
         subject.log_jira_dvcs_integration_usage
 
         expect(subject.jira_dvcs_server_last_sync_at).to be_nil
@@ -34,7 +34,7 @@ RSpec.describe ProjectFeatureUsage, type: :model do
     end
 
     it 'logs Jira DVCS Server last sync' do
-      Timecop.freeze do
+      freeze_time do
         subject.log_jira_dvcs_integration_usage(cloud: false)
 
         expect(subject.jira_dvcs_server_last_sync_at).to be_like_time(Time.current)

spec/requests/api/v3/github_spec.rb

@@ -383,7 +383,7 @@ RSpec.describe API::V3::Github do
         it 'counts Jira Cloud integration as enabled' do
           user_agent = 'Jira DVCS Connector Vertigo/4.42.0'
 
-          Timecop.freeze do
+          freeze_time do
             jira_get v3_api("/repos/#{project.namespace.path}/#{project.path}/branches", user), user_agent
 
             expect(project.reload.jira_dvcs_cloud_last_sync_at).to be_like_time(Time.now)
@@ -393,7 +393,7 @@ RSpec.describe API::V3::Github do
         it 'counts Jira Server integration as enabled' do
           user_agent = 'Jira DVCS Connector/3.2.4'
 
-          Timecop.freeze do
+          freeze_time do
             jira_get v3_api("/repos/#{project.namespace.path}/#{project.path}/branches", user), user_agent
 
             expect(project.reload.jira_dvcs_server_last_sync_at).to be_like_time(Time.now)