Initial standalone memabra release

tests/test_skill_adapters.py

@@ -0,0 +1,107 @@
+from pathlib import Path
+
+from memabra.candidate_types import CandidateObject
+from memabra.execution import ExecutionEngine, FileSystemSkillBackend, SkillExecutor
+from memabra.retrieval import CandidateRetriever, InMemoryCandidateProvider
+from memabra.router import RouteDecision, RuleBasedRouter, TaskContext
+from memabra.runner import MemabraRunner
+
+
+def test_filesystem_skill_backend_loads_skill_from_directory(tmp_path: Path):
+    skill_dir = tmp_path / "category-a" / "skill-demo"
+    skill_dir.mkdir(parents=True)
+    skill_file = skill_dir / "SKILL.md"
+    skill_file.write_text(
+        "---\n"
+        "name: skill-demo\n"
+        "description: A demo skill for testing.\n"
+        "version: 1.0.0\n"
+        "---\n\n"
+        "# Demo Skill\n\n"
+        "This is the demo skill body.\n"
+    )
+
+    backend = FileSystemSkillBackend(search_paths=[tmp_path])
+    payload = backend.load_skill("skill-demo")
+
+    assert payload["skill_id"] == "skill-demo"
+    assert payload["name"] == "skill-demo"
+    assert payload["description"] == "A demo skill for testing."
+    assert "This is the demo skill body." in payload["content"]
+
+
+def test_filesystem_skill_backend_returns_error_for_missing_skill(tmp_path: Path):
+    backend = FileSystemSkillBackend(search_paths=[tmp_path])
+    payload = backend.load_skill("nonexistent")
+
+    assert payload["skill_id"] == "nonexistent"
+    assert payload["status"] == "error"
+    assert "not found" in payload["error"].lower()
+
+
+def test_skill_executor_uses_filesystem_backend_to_load_payload(tmp_path: Path):
+    skill_dir = tmp_path / "ops" / "skill-deploy"
+    skill_dir.mkdir(parents=True)
+    skill_file = skill_dir / "SKILL.md"
+    skill_file.write_text(
+        "---\n"
+        "name: skill-deploy\n"
+        "description: Deploy workflow skill.\n"
+        "---\n\n"
+        "# Deploy Workflow\n\n"
+        "1. Build\n2. Test\n3. Deploy\n"
+    )
+
+    backend = FileSystemSkillBackend(search_paths=[tmp_path])
+    executor = SkillExecutor(backend=backend)
+    decision = RouteDecision(decision_type="load_skill", selected_ids=["skill-deploy"])
+    result = executor.execute(decision, TaskContext(user_input="deploy"), trajectory_id="traj-1")
+
+    assert result.status == "executed"
+    assert result.details["payloads"][0]["name"] == "skill-deploy"
+    assert "1. Build" in result.details["payloads"][0]["content"]
+    assert any(event.event_type == "skill_loaded" for event in result.events)
+
+
+def test_execution_engine_runs_skill_path_end_to_end(tmp_path: Path):
+    skill_dir = tmp_path / "ops" / "skill-deploy"
+    skill_dir.mkdir(parents=True)
+    (skill_dir / "SKILL.md").write_text(
+        "---\n"
+        "name: skill-deploy\n"
+        "description: Deploy workflow skill.\n"
+        "---\n\n"
+        "Deploy steps here.\n"
+    )
+
+    retriever = CandidateRetriever(
+        [
+            InMemoryCandidateProvider(
+                candidate_type="skill",
+                candidates=[
+                    CandidateObject(
+                        id="skill-deploy",
+                        type="skill",
+                        title="deploy workflow",
+                        summary="Reusable deployment procedure.",
+                        triggers=["deploy", "workflow"],
+                        confidence=0.9,
+                        success_rate=0.95,
+                        freshness=0.8,
+                    )
+                ],
+            )
+        ]
+    )
+    runner = MemabraRunner(
+        retriever=retriever,
+        router=RuleBasedRouter(),
+        execution_engine=ExecutionEngine(skill_backend=FileSystemSkillBackend(search_paths=[tmp_path])),
+    )
+
+    trajectory = runner.run(context=TaskContext(user_input="Deploy this service with the usual workflow."))
+
+    skill_events = [event for event in trajectory["events"] if event["event_type"] == "skill_loaded"]
+    assert skill_events
+    assert skill_events[0]["payload"]["name"] == "skill-deploy"
+    assert "Deploy steps here." in skill_events[0]["payload"]["content"]