Arcus By Testsigma installs statistics

Arcus connects your GitHub pull requests to a test intelligence layer. When a PR is raised, it scopes test cases to the exact diff, flags coverage gaps, and assembles a test plan ready to execute. Across every sprint, a Release Gate synthesizes test evidence into a definitive Go, No-Go, or Conditional verdict.

Arcus gives QA teams a structured home for every PR, without disrupting how developers work on GitHub:

• ⚡ Unmapped queue — Every PR surfaces here first. Nothing is generated until QA intentionally maps it — keeping noise out of your sessions. • 🎯 Sprint sessions — Jira-linked PRs auto-map here. QA can also manually assign any PR to the right sprint for targeted coverage. • 📋 Adhoc sessions — For hotfixes, experiments, or PRs without sprint context. Manual assignment from the Unmapped queue in one click. • 🔍 Coverage gap identification — Once mapped, Arcus highlights exactly which areas of the PR have no test coverage in the current session.

Auto-generate test plans from PR context

Arcus doesn't just generate test cases — it assembles full test plans based on the scope of each mapped PR. Plans are structured, linked to sessions, and ready to execute:

• Scope-aware planning: test plans reflect the actual changes in the PR diff, not a generic template • Sprint-aligned: plans attach to the mapped sprint session, keeping everything traceable from PR to execution • Adhoc plans: for PRs without sprint context, Arcus generates a standalone plan under the Adhoc session • Instant structure: title, description, start/end dates, and linked test runs are pre-populated from PR and Jira metadata • One-click execution: generated test plans can be run immediately from within Arcus without manual setup

Measure quality with QI metrics

Arcus tracks Quality Intelligence metrics across every session and sprint, giving teams a clear picture of release readiness at any point:

• 📊 Coverage A • ✅ Pass Rate • 🔮 Confidence • 🚀 Release Readiness • 🚦 Release Gate