feat(fase1): hard/soft goal-stop in run_portfolio on accumulated ledger (F1)

tests/test_portfolio.py

@@ -74,6 +74,23 @@ async def test_a_fanout_returns_one_runresult_per_project(
     assert all(r.provenance.token_usage > 0 for r in result.runs)
 
 
+async def test_a1_default_no_goal_leaves_stop_fields_unset(
+    make_portfolio_client_factory, fresh_store
+) -> None:
+    """Step 8 regression: with no ``goals``/``ledger`` the pass is unchanged — ``stopped_early`` is
+    False and ``stop_reason`` is None, and every project still runs (the new frozen fields default,
+    so the default path is byte-for-byte the prior behavior)."""
+    result = await run_portfolio(
+        _PORTFOLIO_IDS,
+        "local",
+        store=fresh_store,
+        client_factory=make_portfolio_client_factory(REPLIES),
+    )
+    assert result.stopped_early is False
+    assert result.stop_reason is None
+    assert len(result.runs) == 3
+
+
 async def test_a2_unknown_project_id_raises(make_portfolio_client_factory, fresh_store) -> None:
     """The unknown-id error path: an id absent from the loaded portfolio raises ValueError."""
     with pytest.raises(ValueError):