This commit introduces a new feature to track test coverage over time and warn when it drops.
The new `/core:coverage` command can be used to display the current coverage, compare it to the last commit, and show a historical trend.
A pre-commit hook has also been added to warn when coverage drops.
Key changes:
- Created `claude/code/commands/coverage.sh` to handle coverage calculation, history tracking, and reporting.
- Created `claude/code/scripts/check-coverage.sh` to be used as a pre-commit hook.
- Created `.coverage-history.json` to store coverage history.
- Updated `claude/code/hooks.json` to add the new pre-commit hook.
Known limitations:
- The actual test coverage calculation is not implemented. A mock value is used as a placeholder. This is because I was unable to find the project's testing framework or a command to generate test coverage. A `TODO` has been added to the `coverage.sh` script to indicate where the real command should be added.
- The pre-commit hook is not being triggered. I have debugged the issue extensively, but the cause is still unknown. The `check-coverage.sh` script is fully functional and can be run manually.
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