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

Author: hyperpolymath

TEST-NEEDS.md

@@ -0,0 +1,31 @@
+# TEST-NEEDS.md — preference-injector
+
+## CRG Grade: C — ACHIEVED 2026-04-04
+
+## Current Test State
+
+| Category | Count | Notes |
+|----------|-------|-------|
+| ReScript unit tests | 2 | `tests/rescript/{Injector,Validator}_test.res` |
+| Test framework | Present | ReScript built-in testing |
+| CI pipeline | Present | `.gitlab-ci.yml` and Bitbucket integration |
+
+## What's Covered
+
+- [x] ReScript unit test suite
+- [x] Injector validation tests
+- [x] Validator logic tests
+- [x] CI integration (GitLab, Bitbucket)
+
+## Still Missing (for CRG B+)
+
+- [ ] Property-based testing
+- [ ] Integration tests with Nickel config
+- [ ] Performance benchmarks
+- [ ] End-to-end preference flow tests
+
+## Run Tests
+
+```bash
+cd /var/mnt/eclipse/repos/preference-injector && rescript build && npm test
+```