Add profile-driven runtime adapter resolution

tests/test_service_readiness.py

@@ -1,3 +1,6 @@
+import json
+from pathlib import Path
+
 from phase_memory.models import LifecycleState, MemoryNode
 from phase_memory.service import (
     HEALTH_REPORT_SCHEMA,
@@ -15,9 +18,17 @@ from phase_memory.service import (
     default_conformance_adapters,
     health_report,
     kontextual_delegation_envelope,
+    resolve_runtime_adapters,
+    runtime_from_config,
     service_contracts,
 )
 
+FIXTURES = Path(__file__).parent / "fixtures"
+
+
+def _load(name: str):
+    return json.loads((FIXTURES / name).read_text(encoding="utf-8"))
+
 
 def test_service_contracts_list_runtime_operations() -> None:
     contracts = service_contracts()
@@ -47,6 +58,61 @@ def test_service_runner_handles_health() -> None:
     assert response["ok"] is True
 
 
+def test_profile_driven_runtime_config_resolves_file_backed_adapters(tmp_path) -> None:
+    config = RuntimeConfig.from_profile(
+        {
+            "schema_version": "markitect.memory.profile.v1",
+            "id": "profile.config",
+            "stores": {
+                "graph_store": "file",
+                "event_log": "jsonl",
+            },
+            "activation": {"semantic_index": "memory"},
+            "policy": {"mode": "allow-all", "trust_zones": ["local", "team"]},
+            "observability": {"audit_sink": "jsonl", "runtime_registry": "memory"},
+            "metadata": {"runtime": {"local_store_path": str(tmp_path / "memory-store")}},
+        }
+    )
+
+    bundle = resolve_runtime_adapters(config)
+    runtime = runtime_from_config(config)
+    runtime.graph_store.save_node(MemoryNode("node.config", "decision", "Config-driven node"))
+
+    assert config.adapter_mode("graph_store") == "file"
+    assert config.adapter_mode("event_log") == "jsonl"
+    assert config.trust_zone_labels == ("local", "team")
+    assert bundle.to_dict()["graph_store"] == "FileBackedMemoryGraphStore"
+    assert bundle.to_dict()["event_log"] == "JsonlMemoryEventLog"
+    assert bundle.to_dict()["semantic_index"] == "InMemorySemanticIndex"
+    assert (tmp_path / "memory-store" / "nodes" / "node.config.json").exists()
+
+
+def test_runtime_config_from_fixture_profile_understands_local_aliases() -> None:
+    config = RuntimeConfig.from_profile(_load("memory-profile.json"), local_store_path=".phase-memory-test")
+
+    assert config.adapter_mode("graph_store") == "file"
+    assert config.adapter_mode("event_log") == "jsonl"
+    assert config.adapter_mode("package_compiler") == "noop"
+    assert config.trust_zone_labels == ("project-local",)
+
+
+def test_missing_external_adapter_blocks_runtime_resolution() -> None:
+    registry = RuntimeConfig.local_default().adapter_registry.copy()
+    registry["policy_gateway"] = "external"
+    config = RuntimeConfig(adapter_registry=registry, policy_mode="external")
+
+    bundle = resolve_runtime_adapters(config)
+
+    assert "external_adapter_declared" in [diagnostic.code for diagnostic in bundle.diagnostics]
+    assert "missing_external_adapter" in [diagnostic.code for diagnostic in bundle.diagnostics]
+    try:
+        runtime_from_config(config)
+    except ValueError as exc:
+        assert "missing_external_adapter" in str(exc)
+    else:
+        raise AssertionError("runtime_from_config should require supplied external adapters")
+
+
 def test_default_adapter_conformance_helpers() -> None:
     adapters = default_conformance_adapters()