test(sanity): update test_sanity assertions to align with removed config-home isolation

tests/test_sanity.py

@@ -19,7 +19,6 @@ def test_create_session_dry_run(mam_sandbox, mock_herdr, mock_agents):
     ]
     res = subprocess.run(cmd, capture_output=True, text=True)
     assert res.returncode == 0, f"Stdout: {res.stdout}\nStderr: {res.stderr}"
-    assert "[dry-run] would provision isolation" in res.stdout
     assert "[dry-run] would spawn" in res.stdout
 
     # Verify that mock herdr was called for checking session existence (which gets translated to agent get)
@@ -71,4 +70,3 @@ def test_create_session_full(mam_sandbox, mock_herdr, mock_agents):
     assert sessions[0]["name"] == session_name
     assert sessions[0]["status"] == "running"
     assert sessions[0]["role"] == "Creator"
-    assert sessions[0]["isolation"]["uuid"] is not None