817502b5f2
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.
90 lines
2.4 KiB
Bash
Executable file
90 lines
2.4 KiB
Bash
Executable file
#!/bin/bash
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# Calculate and display test coverage.
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set -e
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COVERAGE_HISTORY_FILE=".coverage-history.json"
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# --- Helper Functions ---
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# TODO: Replace this with the actual command to calculate test coverage
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get_current_coverage() {
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echo "80.0" # Mock value
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}
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get_previous_coverage() {
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if [ ! -f "$COVERAGE_HISTORY_FILE" ] || ! jq -e '.history | length > 0' "$COVERAGE_HISTORY_FILE" > /dev/null 2>&1; then
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echo "0.0"
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return
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fi
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jq -r '.history[-1].coverage' "$COVERAGE_HISTORY_FILE"
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}
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update_history() {
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local coverage=$1
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local commit_hash=$(git rev-parse HEAD)
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local timestamp=$(date -u +"%Y-%m-%dT%H:%M:%SZ")
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if [ ! -f "$COVERAGE_HISTORY_FILE" ]; then
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echo '{"history": []}' > "$COVERAGE_HISTORY_FILE"
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fi
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local updated_history=$(jq \
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--arg commit "$commit_hash" \
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--arg date "$timestamp" \
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--argjson coverage "$coverage" \
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'.history += [{ "commit": $commit, "date": $date, "coverage": $coverage }]' \
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"$COVERAGE_HISTORY_FILE")
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echo "$updated_history" > "$COVERAGE_HISTORY_FILE"
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}
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# --- Main Logic ---
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handle_diff() {
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local current_coverage=$(get_current_coverage)
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local previous_coverage=$(get_previous_coverage)
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local change=$(awk -v current="$current_coverage" -v previous="$previous_coverage" 'BEGIN {printf "%.2f", current - previous}')
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echo "Test Coverage Report"
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echo "━━━━━━━━━━━━━━━━━━━━"
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echo "Current: $current_coverage%"
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echo "Previous: $previous_coverage%"
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if awk -v change="$change" 'BEGIN {exit !(change >= 0)}'; then
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echo "Change: +$change% ✅"
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else
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echo "Change: $change% ⚠️"
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fi
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}
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handle_history() {
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if [ ! -f "$COVERAGE_HISTORY_FILE" ]; then
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echo "No coverage history found."
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exit 0
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fi
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echo "Coverage History"
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echo "━━━━━━━━━━━━━━━━"
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jq -r '.history[] | "\(.date) (\(.commit[0:7])): \(.coverage)%"' "$COVERAGE_HISTORY_FILE"
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}
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handle_default() {
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local current_coverage=$(get_current_coverage)
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echo "Current test coverage: $current_coverage%"
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update_history "$current_coverage"
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echo "Coverage saved to history."
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}
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# --- Argument Parsing ---
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case "$1" in
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--diff)
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handle_diff
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;;
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--history)
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handle_history
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;;
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*)
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handle_default
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;;
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esac
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