docs: add TEST-NEEDS.md (CRG C)

Author: hyperpolymath

TEST-NEEDS.md

@@ -0,0 +1,35 @@
+# TEST-NEEDS.md — wordpress-tools
+
+## CRG Grade: C — ACHIEVED 2026-04-04
+
+## Current Test State
+
+| Category | Count | Notes |
+|----------|-------|-------|
+| Zig FFI tests | 3 | Multiple subproject FFI layers (secured, plugin-mapper, etc.) |
+| PHP unit tests | 3 | `plugin-conflict-mapper/tests/unit/test-*.php` |
+| PHP integration tests | 2 | `plugin-conflict-mapper/tests/integration/test-*.php` |
+| PHP validation tests | 2 | php-aegis validation suite |
+
+## What's Covered
+
+- [x] Zig FFI integration tests
+- [x] PHP unit test framework
+- [x] REST API integration tests
+- [x] Cache validation tests
+- [x] XSS security tests (CF7)
+- [x] WordPress compatibility tests
+
+## Still Missing (for CRG B+)
+
+- [ ] Plugin conflict fuzzing
+- [ ] Security property tests
+- [ ] Performance benchmarks
+- [ ] Multi-version WordPress testing
+- [ ] End-to-end plugin workflow tests
+
+## Run Tests
+
+```bash
+cd /var/mnt/eclipse/repos/wordpress-tools && bash plugin-conflict-mapper/bin/install-wp-tests.sh && cd plugin-conflict-mapper && phpunit
+```