Improve tests for rpc/forcebuy

tests/conftest.py

@@ -827,6 +827,7 @@ def limit_buy_order():
         'side': 'buy',
         'symbol': 'mocked',
         'datetime': arrow.utcnow().isoformat(),
+        'timestamp': arrow.utcnow().timestamp,
         'price': 0.00001099,
         'amount': 90.99181073,
         'filled': 90.99181073,

tests/rpc/test_rpc.py

@@ -817,7 +817,8 @@ def test_rpc_count(mocker, default_conf, ticker, fee) -> None:
 def test_rpcforcebuy(mocker, default_conf, ticker, fee, limit_buy_order) -> None:
     default_conf['forcebuy_enable'] = True
     mocker.patch('freqtrade.rpc.telegram.Telegram', MagicMock())
-    buy_mm = MagicMock(return_value={'id': limit_buy_order['id']})
+    limit_buy_order['status'] = 'open'
+    buy_mm = MagicMock(return_value=limit_buy_order)
     mocker.patch.multiple(
         'freqtrade.exchange.Exchange',
         get_balances=MagicMock(return_value=ticker),