Use deletion truncation strategy since it's faster on CI

spec/ee/spec/finders/geo/attachment_registry_finder_spec.rb

@@ -26,9 +26,9 @@ describe Geo::AttachmentRegistryFinder, :geo do
     stub_current_geo_node(secondary)
   end
 
-  # Disable transactions via :truncate method because a foreign table
+  # Disable transactions via :delete method because a foreign table
   # can't see changes inside a transaction of a different connection.
-  context 'FDW', :truncate do
+  context 'FDW', :delete do
     before do
       skip('FDW is not configured') if Gitlab::Database.postgresql? && !Gitlab::Geo.fdw?
     end

spec/ee/spec/finders/geo/expire_uploads_finder_spec.rb

@@ -3,9 +3,9 @@ require 'spec_helper'
 describe Geo::ExpireUploadsFinder, :geo do
   let(:project) { create(:project) }
 
-  # Disable transactions via :truncate method because a foreign table
+  # Disable transactions via :delete method because a foreign table
   # can't see changes inside a transaction of a different connection.
-  context 'FDW', :truncate do
+  context 'FDW', :delete do
     before do
       skip('FDW is not configured') if Gitlab::Database.postgresql? && !Gitlab::Geo.fdw?
     end

spec/ee/spec/finders/geo/project_registry_finder_spec.rb

@@ -152,9 +152,9 @@ describe Geo::ProjectRegistryFinder, :geo do
     end
   end
 
-  # Disable transactions via :truncate method because a foreign table
+  # Disable transactions via :delete method because a foreign table
   # can't see changes inside a transaction of a different connection.
-  context 'FDW', :truncate do
+  context 'FDW', :delete do
     before do
       skip('FDW is not configured') if Gitlab::Database.postgresql? && !Gitlab::Geo.fdw?
     end

spec/models/geo_node_status_spec.rb

@@ -50,9 +50,9 @@ describe GeoNodeStatus, :geo do
     end
   end
 
-  # Disable transactions via :truncate method because a foreign table
+  # Disable transactions via :delete method because a foreign table
   # can't see changes inside a transaction of a different connection.
-  describe '#attachments_synced_count', :truncate do
+  describe '#attachments_synced_count', :delete do
     it 'only counts successful syncs' do
       create_list(:user, 3, avatar: fixture_file_upload(Rails.root + 'spec/fixtures/dk.png', 'image/png'))
       uploads = Upload.all.pluck(:id)
@@ -95,7 +95,7 @@ describe GeoNodeStatus, :geo do
     end
   end
 
-  describe '#attachments_failed_count', :truncate do
+  describe '#attachments_failed_count', :delete do
     it 'counts failed avatars, attachment, personal snippets and files' do
       # These two should be ignored
       create(:geo_file_registry, :lfs, :with_file, success: false)
@@ -110,7 +110,7 @@ describe GeoNodeStatus, :geo do
     end
   end
 
-  describe '#attachments_synced_in_percentage', :truncate do
+  describe '#attachments_synced_in_percentage', :delete do
     let(:avatar) { fixture_file_upload(Rails.root.join('spec/fixtures/dk.png')) }
     let(:upload_1) { create(:upload, model: group, path: avatar) }
     let(:upload_2) { create(:upload, model: project_1, path: avatar) }

spec/services/geo/files_expire_service_spec.rb

 require 'spec_helper'
 
-# Disable transactions via :truncate method because a foreign table
+# Disable transactions via :delete method because a foreign table
 # can't see changes inside a transaction of a different connection.
-describe Geo::FilesExpireService, :geo, :truncate do
+describe Geo::FilesExpireService, :geo, :delete do
   let(:project) { create(:project) }
   let!(:old_full_path) { project.full_path }
   subject { described_class.new(project, old_full_path) }

spec/support/db_cleaner.rb

@@ -21,6 +21,10 @@ RSpec.configure do |config|
     DatabaseCleaner.strategy = :truncation, { except: %w[licenses] }
   end
 
+  config.before(:each, :delete) do
+    DatabaseCleaner.strategy = :deletion, { except: %w[licenses plans] }
+  end
+
   config.before(:each, :migration) do
     DatabaseCleaner.strategy = :truncation, { cache_tables: false }
   end

spec/workers/geo/file_download_dispatch_worker_spec.rb

 require 'spec_helper'
 
-# Disable transactions via :truncate method because a foreign table
-# can't see changes inside a transaction of a different connection.
 describe Geo::FileDownloadDispatchWorker, :geo do
   include ::EE::GeoHelpers
 
@@ -171,7 +169,9 @@ describe Geo::FileDownloadDispatchWorker, :geo do
     end
   end
 
-  describe 'when PostgreSQL FDW is available', :geo, :truncate do
+  # Disable transactions via :delete method because a foreign table
+  # can't see changes inside a transaction of a different connection.
+  describe 'when PostgreSQL FDW is available', :geo, :delete do
     # Skip if FDW isn't activated on this database
     it_behaves_like '#perform', Gitlab::Database.postgresql? && !Gitlab::Geo.fdw?
   end

spec/workers/geo/repository_shard_sync_worker_spec.rb

 require 'spec_helper'
 
-# Disable transactions via :truncate method because a foreign table
+# Disable transactions via :delete method because a foreign table
 # can't see changes inside a transaction of a different connection.
-describe Geo::RepositoryShardSyncWorker, :geo, :truncate, :clean_gitlab_redis_cache do
+describe Geo::RepositoryShardSyncWorker, :geo, :delete, :clean_gitlab_redis_cache do
   include ::EE::GeoHelpers
 
   let!(:primary) { create(:geo_node, :primary) }