Analyze test coverage to identify missed lines and partially covered branches.
npx skills add https://github.com/talmolab/sleap-io --skill coverage
Please help me install this Agent Skill. Skill: coverage Source: https://github.com/talmolab/sleap-io/tree/main/.claude/skills/coverage Command: npx skills add https://github.com/talmolab/sleap-io --skill coverage
Developers often struggle to ensure their code is thoroughly tested, leading to bugs and regressions. Manually identifying untested code paths, especially partially covered branches, is time-consuming and prone to oversight. This skill automates the detailed analysis of test coverage, making it easy to pinpoint exactly where tests are missing or incomplete.
"Analyze the test coverage for the current project and tell me which lines are missed or partially covered." "I've made changes in my current branch. Can you check the test coverage specifically for the lines I've modified?"
High-intent search queries and answers about installing and using this skill.
Test coverage analysis automatically runs your test suite and generates reports highlighting completely missed lines and partially covered branches. This pinpoints exactly which code paths lack testing, letting you write targeted tests to close gaps.
Yes, coverage analysis can filter results to show gaps only in lines you've modified in your current branch. This accelerates code reviews and ensures new code is well-tested before merging.
Line coverage tracks whether individual lines execute; branch coverage tracks whether all conditional paths (if/else, loops) execute. Branch coverage is more thorough—a line can execute but miss certain branches, leaving gaps in test completeness.
Coverage analysis runs pytest automatically with pytest-cov to generate comprehensive reports. You can integrate it into CI/CD or run it locally to identify missed coverage and receive actionable guidance on where tests are needed.
Yes, coverage analysis works with pytest and pytest-cov, integrating seamlessly into projects that already use pytest. It generates detailed metrics on topic completeness and gaps without requiring test rewrites.
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