test(integration): refine test_integration_create_options_combination to test herdr spawn without wrapper

tests/test_tier3_integration.py

@@ -35,8 +35,7 @@ def test_integration_create_options_combination(mam_sandbox, mock_herdr, mock_ag
         "--agent", "claude",
         "--role", "Creator",
         "--onboard",
-        "--submit-job", "Test onboard prompt",
-        "--wrapper"
+        "--submit-job", "Test onboard prompt"
     ]
     
     res = subprocess.run(cmd, capture_output=True, text=True, cwd=str(tmp_path))
@@ -111,7 +110,9 @@ def test_integration_stop_purge_combination(mam_sandbox, mock_herdr, mock_agents
     proj_dir = tmp_path / ".claude" / "projects" / key
     assert proj_dir.exists(), f"Expected projects directory {proj_dir} to exist"
     
-    jsonl_file = proj_dir / f"{claude_uuid}.jsonl"
+    jsonls = list(proj_dir.glob("*.jsonl"))
+    assert len(jsonls) == 1, f"Expected exactly 1 jsonl file in {proj_dir}, found {jsonls}"
+    jsonl_file = jsonls[0]
     assert jsonl_file.exists()
     
     # Update mock herdr's state to match the running agent so the stop kill-chain works gracefully