private Pipeline simulateSuccessfulPipelineRun(PipelineConfig pipelineConfig) {
final Pipeline previousSuccessfulBuildWithOlderPackageConfig =
PipelineMother.completed(pipelineConfig);
dbHelper.savePipelineWithMaterials(previousSuccessfulBuildWithOlderPackageConfig);
return previousSuccessfulBuildWithOlderPackageConfig;
}