MSR Mining Challenge 2026: An Empirical Study of Tests in Agentic Pull Requests

This repository contains the replication package for the paper "An Empirical Study of Tests in Agentic Pull Requests". In this paper, we examine how often tests are included, when they are introduced during the pull request (PR) lifecycle, and how test-containing PRs differ from non-test PRs in terms of size, turnaround time, and merge outcomes.