This is somewhat more reasonable. If your core business logic encompasses flushing data to lying disk controllers and being robust in the face of kill -9's, the

This is somewhat more reasonable. If your core business logic encompasses flushing data to lying disk controllers and being robust in the face of kill -9's, the root filesystem filling up, not corrupting the database on segfault, and not falling over on multi-terabyte datasets then your tests might take a long time.