Analyzes pull requests to identify code paths, functions, and branches that lack test coverage. Posts inline comments on uncovered code in the diff and submits a non-blocking review summarizing coverage health.
- Identifier
test-coverage-gap-analysis- Version
- 1.1.1
- Steps
- 4
- Triggers
- 2
- testing
- coverage
- quality
- automated
- review
When it runs
pull_request.opened- Settle delay
- 60s after the event
Only when all hold
- pullRequest.isDraft not equals true
- actor.username not in dependabot, renovate, github-actions
- actor.username not contains [bot]
pull_request.synchronize- Settle delay
- 90s after the event
Only when all hold
- pullRequest.isDraft not equals true
- actor.username not in dependabot, renovate, github-actions
- actor.username not contains [bot]
The pipeline
The graph below is the one the workflow opens with in the builder — same steps, same layout, drawn on the same canvas. The run playing through it is a simulation; the branches and conditions are real.
- 01PR Opened / Updated
triggerThe event that starts the run.
- 02Clone Repository
git.cloneShallow-clones the repository at the right ref.
- 03Analyze Test Coverage Gaps
agent.runOne agent works the task with its toolkit.
- 04Publish Coverage Report
report.publishPosts or updates a deduplicated report comment.
The agent
Test Coverage Analyzer
- Base type
- Senior Developer
- Temperature
- 0.2
- Max iterations
- 30
- Tools
- 7
Git provider · 3
get_pull_request_diffGet Pull Request Diff · readadd_pull_request_review_threadAdd PR Review Thread · writesubmit_reviewSubmit Review · write
Filesystem · 2
read_fileRead File · readlist_dirList Directory · read
Code search · 1
code_searchCode Search · read
Status · 1
update_statusUpdate Status · write
Related playbooks
Fix CI
Reads CI failure logs, locates the root cause in the diff, and pushes a fix.
Contract Test Generator
Generates a passing contract test for every new endpoint added in a PR and opens a follow-up PR with the tests.
Flaky Test Detector
Runs the test suite five times on the same commit and files a ticket for every non-deterministic test.