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Changelog

All notable changes to this project are documented here.

The format follows Keep a Changelog. Versions follow Semantic Versioning.

Unreleased

0.1.0 — 2026-03-20

First public release.

Added

Core

  • trep test — parse JUnit XML, Google Test XML, go test -json, and TAP v12/13 into a self-contained HTML report
  • trep cov — parse LCOV, Go coverprofile, Cobertura, and Clover coverage data into an HTML report
  • trep report — combined command producing two cross-linked HTML pages (tests + coverage) in one run
  • trep completion — generate shell completion scripts for bash, zsh, fish, and PowerShell

HTML reports

  • Fully self-contained single-file output (no external dependencies)
  • Grouped and flat views with click-to-sort columns
  • Debounced search across suite/test names; pass/fail/skip filter buttons
  • Pagination (200 tests / 50 suites per page)
  • Slow-test highlighting (top 10% of duration in current view)
  • File/line source links for Google Test XML inputs
  • Console output toggle for captured stdout/stderr on failures

Coverage reports

  • Line, branch, and function coverage metrics
  • Per-file table with coverage bars and configurable thresholds
  • Threshold markers (--threshold-line, --threshold-branch, --threshold-func) with --fail exit code support
  • --strip-prefix to clean up absolute paths from CI runners
  • --exclude glob patterns to omit generated/vendor files from the report

Output formats

  • --output-format html (default) — self-contained HTML
  • --output-format json — structured JSON for dashboard ingestion and jq scripting
  • --output-format sarif — SARIF 2.1.0 for GitHub Advanced Security code scanning

Delta / baseline comparison

  • --save-snapshot / --baseline — persist a run snapshot and compare future runs against it
  • Delta badges in HTML reports: pass/fail/skip counts and coverage % change
  • Per-file coverage delta badge in coverage reports

CI integration

  • --annotate — emit GitHub Actions or GitLab CI annotation lines for failed tests / low-coverage files
  • --annotate-platform — explicit platform selection (auto / github / gitlab)
  • --fail, --fail-tests, --fail-cov — non-zero exit when thresholds are not met
  • --quiet — suppress progress output in pipelines

Distribution

  • Pre-built binaries for Linux (amd64/arm64), macOS (Intel/Apple Silicon), and Windows (amd64) via GitHub Releases
  • Homebrew formula (brew tap trep-dev/homebrew-trep https://github.com/trep-dev/trep && brew install trep)
  • go install github.com/trep-dev/trep/cmd/trep@latest