Dataset for the paper: Are Coding Agents Generating Over-Mocked Tests? An Empirical Study

Dataset for the paper: Are Coding Agents Generating Over-Mocked Tests? An Empirical Study, MSR 2026. It contains information about the selected repositories and results at the repository-level and commit-level: The selected-repositories directory contains the list of selected GitHub repositories, per programming language. The repository-level data can be found in files repos-all.csv (all repositories), repos-js.csv (JavaScript repositories), repos-ts.csv (TypeScript repositories), and repos-py.csv (Python repositories). The commit-level data can be found in the directory test-commits. Analysis scripts are available at: https://github.com/andrehora/agent-mock-detection.