debian-mirror-gitlab/spec/support/shared_examples/serializers/environment_serializer_shared_examples.rb
2021-04-29 21:17:54 +05:30

29 lines
1,022 B
Ruby

# frozen_string_literal: true
RSpec.shared_examples 'avoid N+1 on environments serialization' do
it 'avoids N+1 database queries with grouping', :request_store do
create_environment_with_associations(project)
control = ActiveRecord::QueryRecorder.new { serialize(grouping: true) }
create_environment_with_associations(project)
expect { serialize(grouping: true) }.not_to exceed_query_limit(control.count)
end
it 'avoids N+1 database queries without grouping', :request_store do
create_environment_with_associations(project)
control = ActiveRecord::QueryRecorder.new { serialize(grouping: false) }
create_environment_with_associations(project)
expect { serialize(grouping: false) }.not_to exceed_query_limit(control.count)
end
def serialize(grouping:)
EnvironmentSerializer.new(current_user: user, project: project).yield_self do |serializer|
serializer.within_folders if grouping
serializer.represent(Environment.where(project: project))
end
end
end