diff --git a/tests/exchange/test_exchange.py b/tests/exchange/test_exchange.py
index a5099a3ce..27eeed39b 100644
--- a/tests/exchange/test_exchange.py
+++ b/tests/exchange/test_exchange.py
@@ -1564,13 +1564,16 @@ def test_refresh_latest_ohlcv(mocker, default_conf, caplog) -> None:
     pairs = [('IOTA/ETH', '5m'), ('XRP/ETH', '5m')]
     # empty dicts
     assert not exchange._klines
-    exchange.refresh_latest_ohlcv(pairs, cache=False)
+    res = exchange.refresh_latest_ohlcv(pairs, cache=False)
     # No caching
     assert not exchange._klines
+
+    assert len(res) == len(pairs)
     assert exchange._api_async.fetch_ohlcv.call_count == 2
     exchange._api_async.fetch_ohlcv.reset_mock()
 
-    exchange.refresh_latest_ohlcv(pairs)
+    res = exchange.refresh_latest_ohlcv(pairs)
+    assert len(res) == len(pairs)
 
     assert log_has(f'Refreshing candle (OHLCV) data for {len(pairs)} pairs', caplog)
     assert exchange._klines
@@ -1587,12 +1590,16 @@ def test_refresh_latest_ohlcv(mocker, default_conf, caplog) -> None:
         assert exchange.klines(pair, copy=False) is exchange.klines(pair, copy=False)
 
     # test caching
-    exchange.refresh_latest_ohlcv([('IOTA/ETH', '5m'), ('XRP/ETH', '5m')])
+    res = exchange.refresh_latest_ohlcv([('IOTA/ETH', '5m'), ('XRP/ETH', '5m')])
+    assert len(res) == len(pairs)
 
     assert exchange._api_async.fetch_ohlcv.call_count == 2
     assert log_has(f"Using cached candle (OHLCV) data for pair {pairs[0][0]}, "
                    f"timeframe {pairs[0][1]} ...",
                    caplog)
+    res = exchange.refresh_latest_ohlcv([('IOTA/ETH', '5m'), ('XRP/ETH', '5m'), ('XRP/ETH', '1d')],
+                                        cache=False)
+    assert len(res) == 3
 
 
 @pytest.mark.asyncio