Merge branch 'freqtrade:develop' into develop

tests/exchange/test_exchange.py

@@ -3489,6 +3489,27 @@ def test_stoploss_order_unsupported_exchange(default_conf, mocker):
         exchange.stoploss_adjust(1, {}, side="sell")
 
 
+@pytest.mark.parametrize('side,ratio,expected', [
+    ('sell', 0.99, 99.0),  # Default
+    ('sell', 0.999, 99.9),
+    ('sell', 1, 100),
+    ('sell', 1.1, InvalidOrderException),
+    ('buy', 0.99, 101.0),  # Default
+    ('buy', 0.999, 100.1),
+    ('buy', 1, 100),
+    ('buy', 1.1, InvalidOrderException),
+    ])
+def test__get_stop_limit_rate(default_conf_usdt, mocker, side, ratio, expected):
+    exchange = get_patched_exchange(mocker, default_conf_usdt, id='binance')
+
+    order_types = {'stoploss_on_exchange_limit_ratio': ratio}
+    if isinstance(expected, type) and issubclass(expected, Exception):
+        with pytest.raises(expected):
+            exchange._get_stop_limit_rate(100, order_types, side)
+    else:
+        assert exchange._get_stop_limit_rate(100, order_types, side) == expected
+
+
 def test_merge_ft_has_dict(default_conf, mocker):
     mocker.patch.multiple(EXMS,
                           _init_ccxt=MagicMock(return_value=MagicMock()),

tests/rpc/test_rpc_apiserver.py

@@ -1657,6 +1657,122 @@ def test_api_freqaimodels(botclient, tmpdir, mocker):
     ]}
 
 
+def test_api_pairlists_available(botclient, tmpdir):
+    ftbot, client = botclient
+    ftbot.config['user_data_dir'] = Path(tmpdir)
+
+    rc = client_get(client, f"{BASE_URI}/pairlists/available")
+
+    assert_response(rc, 503)
+    assert rc.json()['detail'] == 'Bot is not in the correct state.'
+
+    ftbot.config['runmode'] = RunMode.WEBSERVER
+
+    rc = client_get(client, f"{BASE_URI}/pairlists/available")
+    assert_response(rc)
+    response = rc.json()
+    assert isinstance(response['pairlists'], list)
+    assert len(response['pairlists']) > 0
+
+    assert len([r for r in response['pairlists'] if r['name'] == 'AgeFilter']) == 1
+    assert len([r for r in response['pairlists'] if r['name'] == 'VolumePairList']) == 1
+    assert len([r for r in response['pairlists'] if r['name'] == 'StaticPairList']) == 1
+
+    volumepl = [r for r in response['pairlists'] if r['name'] == 'VolumePairList'][0]
+    assert volumepl['is_pairlist_generator'] is True
+    assert len(volumepl['params']) > 1
+    age_pl = [r for r in response['pairlists'] if r['name'] == 'AgeFilter'][0]
+    assert age_pl['is_pairlist_generator'] is False
+    assert len(volumepl['params']) > 2
+
+
+def test_api_pairlists_evaluate(botclient, tmpdir, mocker):
+    ftbot, client = botclient
+    ftbot.config['user_data_dir'] = Path(tmpdir)
+
+    rc = client_get(client, f"{BASE_URI}/pairlists/evaluate/randomJob")
+
+    assert_response(rc, 503)
+    assert rc.json()['detail'] == 'Bot is not in the correct state.'
+
+    ftbot.config['runmode'] = RunMode.WEBSERVER
+
+    rc = client_get(client, f"{BASE_URI}/pairlists/evaluate/randomJob")
+    assert_response(rc, 404)
+    assert rc.json()['detail'] == 'Job not found.'
+
+    body = {
+        "pairlists": [
+            {"method": "StaticPairList", },
+        ],
+        "blacklist": [
+        ],
+        "stake_currency": "BTC"
+    }
+    # Fail, already running
+    ApiBG.pairlist_running = True
+    rc = client_post(client, f"{BASE_URI}/pairlists/evaluate", body)
+    assert_response(rc, 400)
+    assert rc.json()['detail'] == 'Pairlist evaluation is already running.'
+
+    # should start the run
+    ApiBG.pairlist_running = False
+    rc = client_post(client, f"{BASE_URI}/pairlists/evaluate", body)
+    assert_response(rc)
+    assert rc.json()['status'] == 'Pairlist evaluation started in background.'
+    job_id = rc.json()['job_id']
+
+    rc = client_get(client, f"{BASE_URI}/background/RandomJob")
+    assert_response(rc, 404)
+    assert rc.json()['detail'] == 'Job not found.'
+
+    rc = client_get(client, f"{BASE_URI}/background/{job_id}")
+    assert_response(rc)
+    response = rc.json()
+    assert response['job_id'] == job_id
+    assert response['job_category'] == 'pairlist'
+
+    rc = client_get(client, f"{BASE_URI}/pairlists/evaluate/{job_id}")
+    assert_response(rc)
+    response = rc.json()
+    assert response['result']['whitelist'] == ['ETH/BTC', 'LTC/BTC', 'XRP/BTC', 'NEO/BTC',]
+    assert response['result']['length'] == 4
+
+    # Restart with additional filter, reducing the list to 2
+    body['pairlists'].append({"method": "OffsetFilter", "number_assets": 2})
+    rc = client_post(client, f"{BASE_URI}/pairlists/evaluate", body)
+    assert_response(rc)
+    assert rc.json()['status'] == 'Pairlist evaluation started in background.'
+    job_id = rc.json()['job_id']
+
+    rc = client_get(client, f"{BASE_URI}/pairlists/evaluate/{job_id}")
+    assert_response(rc)
+    response = rc.json()
+    assert response['result']['whitelist'] == ['ETH/BTC', 'LTC/BTC', ]
+    assert response['result']['length'] == 2
+    # Patch __run_pairlists
+    plm = mocker.patch('freqtrade.rpc.api_server.api_background_tasks.__run_pairlist',
+                       return_value=None)
+    body = {
+        "pairlists": [
+            {"method": "StaticPairList", },
+        ],
+        "blacklist": [
+        ],
+        "stake_currency": "BTC",
+        "exchange": "randomExchange",
+        "trading_mode": "futures",
+        "margin_mode": "isolated",
+    }
+    rc = client_post(client, f"{BASE_URI}/pairlists/evaluate", body)
+    assert_response(rc)
+    assert plm.call_count == 1
+    call_config = plm.call_args_list[0][0][1]
+    assert call_config['exchange']['name'] == 'randomExchange'
+    assert call_config['trading_mode'] == 'futures'
+    assert call_config['margin_mode'] == 'isolated'
+
+
 def test_list_available_pairs(botclient):
     ftbot, client = botclient