gap-analysis

name	gap-analysis
description	Run all gap discovery tests and present a unified summary
argument-hint

Run all gap discovery tests (fuzz, coverage, diagnostic sweep) and present a unified summary of results.

Usage: /gap-analysis

Behavior:

• Runs all tests in the GapDiscovery category
• Reads JSON reports from .claude/tmp/
• Presents a unified summary: crash count, anomaly count, coverage metrics
• Shows last 80 lines on failure + points to full log

Log location: .claude/tmp/last-gap-analysis.log

Steps

1. Run mkdir -p .claude/tmp to ensure log directory exists
2. Clear the old log with rm -f .claude/tmp/last-gap-analysis.log
3. Build first: dotnet build sharpy.sln > .claude/tmp/last-gap-analysis.log 2>&1
   • If build fails: Print "=== BUILD FAILED (last 80 lines) ===" then tail -80 .claude/tmp/last-gap-analysis.log, then echo "=== Full log: .claude/tmp/last-gap-analysis.log ===". Stop.
4. Run: dotnet test --filter "Category=GapDiscovery" --no-build >> .claude/tmp/last-gap-analysis.log 2>&1
5. Check exit code:
   • Exit 0: Print "=== GAP ANALYSIS PASSED ===" then tail -100 .claude/tmp/last-gap-analysis.log
   • Exit non-zero: Print "=== GAP ANALYSIS FAILED (last 80 lines) ===" then tail -80 .claude/tmp/last-gap-analysis.log
6. Read and summarize any JSON reports in .claude/tmp/:
   • hover-fuzz-report.json — crash count, null symbol/type count, unknown type count, coverage %
   • completion-fuzz-report.json — crash count, null/unknown receiver count, missing member count, coverage %
   • diagnostic-sweep-report.json — pass/fail/crash counts, unexpected diagnostics, advisory warnings
   • semantic-token-coverage-report.json — AST node coverage, unused token types, low-coverage files
7. Present a unified summary table with all metrics
8. Echo "Full log: .claude/tmp/last-gap-analysis.log"