Fix some cross-db modifications in specs

spec/graphql/resolvers/package_pipelines_resolver_spec.rb

@@ -15,8 +15,9 @@ RSpec.describe Resolvers::PackagePipelinesResolver do
     subject { resolve(described_class, obj: package, args: args, ctx: { current_user: user }) }
 
     before do
-      package.pipelines = pipelines
-      package.save!
+      pipelines.each do |pipeline|
+        create(:package_build_info, package: package, pipeline: pipeline)
+      end
     end
 
     it { is_expected.to contain_exactly(*pipelines) }

spec/requests/api/graphql/packages/package_spec.rb

@@ -145,8 +145,9 @@ RSpec.describe 'package details' do
       let(:pipeline_gids) { pipelines.sort_by(&:id).map(&:to_gid).map(&:to_s).reverse }
 
       before do
-        composer_package.pipelines = pipelines
-        composer_package.save!
+        pipelines.each do |pipeline|
+          create(:package_build_info, package: composer_package, pipeline: pipeline)
+        end
       end
 
       def run_query(args)