# Test Surface Docs

### Scope

Test specification surface for `collection_tools` doc entity instances. Each subdirectory
mirrors a `docs/` entity type and contains test spec files for each instance in that type.

### Responsibility Table

| Directory | Responsibility |
|-----------|----------------|
| `feature/` | Test specs for `docs/feature/` instances |
| `invariant/` | Test specs for `docs/invariant/` instances |
| `api/` | Test specs for `docs/api/` instances |
