chore: initialize project repository

tests/unit/service/test_worker_contract.py

@@ -0,0 +1,32 @@
+import pytest
+
+from app.core.errors import RecoverableAgentError
+from app.worker.agent_run_worker import AgentRunWorker
+
+
+@pytest.mark.asyncio
+async def test_worker_translates_recoverable_failure() -> None:
+    class FakeRepository:
+        class Session:
+            def begin(self):
+                class Context:
+                    async def __aenter__(self): return self
+                    async def __aexit__(self, *args): return False
+                return Context()
+        session = Session()
+        async def claim(self, run_id, worker_id, lease_seconds):
+            return True
+        async def record_failure(self, run_id, error_code, retry_limit):
+            return True
+
+    worker = object.__new__(AgentRunWorker)
+    worker.repository = FakeRepository()
+    worker.worker_id = "worker-1"
+    worker.lease_seconds = 60
+    worker.retry_limit = 3
+
+    async def execute(_: str) -> None:
+        raise RecoverableAgentError("temporary")
+
+    worker.execute_run = execute
+    assert await worker.claim_and_execute("run-1") is False