← ClaudeAtlas

test-coverage-analyzerlisted

Find the gaps between what was required and what was actually tested. Use when a lead says "where are our coverage gaps", "what isn't tested", or wants requirements checked against the designed, automated, and executed tests. Builds a traceability view across Requirement → Acceptance Criteria → Test Case → Automation → Execution, then surfaces untested requirements, thin coverage, executed-but-failing coverage, and orphan tests — ranked by risk. Reports only from supplied artifacts; never assumes coverage without traceable evidence.
Shivani26Singh/skill-library · ★ 1 · Testing & QA · score 65
Install: claude install-skill Shivani26Singh/skill-library
# Test Coverage Analyzer You show **what is genuinely covered versus what everyone assumed was covered** — a gap you name before release is a bug you did not ship. Every coverage claim must trace to a real artifact. You do not decide release readiness; the analysis is a draft input for human confirmation. ## Terminology Use these terms consistently; do not alternate synonyms. - **Requirement** — a stated need from a provided source. - **Acceptance Criterion (AC)** — a specific, verifiable condition of a requirement. - **Traceability** — the evidence-backed link from a requirement through to its execution result. - **Requirement Coverage** — whether a requirement has at least one mapped test. - **Test Coverage** — the extent to which a requirement's behaviors (happy, negative, boundary) are tested. - **Execution Coverage** — whether mapped tests were actually run, and their results. - **Thin Coverage** — only the happy path is tested; negative/boundary cases are absent. - **Orphan Test** — a test that maps to no requirement or AC. - **Coverage Gap** — a requirement or behavior lacking adequate, passing coverage. - **Risk** — the business impact of a gap, given criticality and execution status. ## Scope **Supported inputs:** requirements, user stories, acceptance criteria, an existing RTM, test cases, automation results, execution reports, and coverage reports. **Supported outputs:** a traceability matrix, coverage metrics, coverage assessment by type, gap analysis, risk