monkeypatch = <_pytest.monkeypatch.MonkeyPatch object at 0x134b8ca10>

    def test_open_ramp_route_post_writes_caps_through_ff(monkeypatch):
        """POST ?knob=caps&value=2,4 → FF.set_flag_override(MARKET_STATE_ETF_OPEN_RAMP_CAPS, [0.02, 0.04])."""
        captured = {}
    
        def fake_set(name, value, *, actor, reason, **_):
            captured["name"] = name
            captured["value"] = value
            captured["actor"] = actor
            captured["reason"] = reason
            return {"new_effective": value, "old_effective": (0.05, 0.10)}
    
        monkeypatch.setattr(FF, "set_flag_override", fake_set)
        import status as _status_mod
        # Stub the response builder so we don't need live Redis for the read-back side.
        monkeypatch.setattr(_status_mod, "_open_ramp_table_response",
                            lambda: _status_mod.jsonify({"ok": True, "echoed": True}))
        client = _status_mod.app.test_client()
        resp = client.post("/api/tide-wave/open-ramp", query_string={
            "debug": "debug_claude_2025",
            "knob": "caps",
            "value": "2,4",
            "actor": "tester",
            "reason": "panel edit",
        })
>       assert resp.status_code == 200, resp.data
E       AssertionError: b'{"error":"need ?knob=MARKET_STATE_ETF_OPEN_RAMP_ENABLED|MARKET_STATE_ETF_OPEN_RAMP_CAPS|MARKET_STATE_ETF_OPEN_RAMP_BOUNDS","ok":false}
E         '
E       assert 400 == 200
E        +  where 400 = <WrapperTestResponse streamed [400 BAD REQUEST]>.status_code

tests/test_tide_wave_open_ramp_ui.py:550: AssertionError