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

Author: hyperpolymath

TEST-NEEDS.md

@@ -0,0 +1,32 @@
+# TEST-NEEDS.md — reasonably-good-token-vault
+
+## CRG Grade: C — ACHIEVED 2026-04-04
+
+## Current Test State
+
+| Category | Count | Notes |
+|----------|-------|-------|
+| ATS2 unit tests | 2 | `vault-core-ats/tests/{test_crypto,test_identity}.dats` |
+| Zig FFI tests | 1 | `vault-core-ats/zig/tests/crypto_test.zig` |
+| Specification tests | Present | `validation/echidna-spec.sol` |
+| RPM/Packaging specs | Present | Packaging test configurations |
+
+## What's Covered
+
+- [x] ATS2 crypto and identity verification
+- [x] Zig FFI crypto layer tests
+- [x] Echidna formal specification
+- [x] Packaging validation
+
+## Still Missing (for CRG B+)
+
+- [ ] Property-based testing for vault operations
+- [ ] Fuzzing for cryptographic edge cases
+- [ ] Performance benchmarks
+- [ ] Integration tests with container deployment
+
+## Run Tests
+
+```bash
+cd /var/mnt/eclipse/repos/reasonably-good-token-vault && make test
+```