fisk/core/tests/helpers.py

149 lines
4.3 KiB
Python

from datetime import time
from decimal import Decimal as D
from os import getenv
from unittest.mock import Mock, patch
from core.models import Account, OrderSettings, RiskModel, Strategy, TradingTime, User
# Create patch mixin to mock out the Elastic client
class ElasticMock:
"""
Mixin to mock out the Elastic client.
Patches the initialise_elasticsearch function to return a mock client.
This client returns a mock response for the index function.
"""
@classmethod
def setUpClass(cls):
super(ElasticMock, cls).setUpClass()
cls.patcher = patch("core.lib.elastic.initialise_elasticsearch")
# Pretend the object has been created
patcher = cls.patcher.start()
fake_client = Mock()
fake_client.index = Mock()
fake_client.index.return_value = {"result": "created"}
patcher.return_value = fake_client
@classmethod
def tearDownClass(cls):
super(ElasticMock, cls).tearDownClass()
cls.patcher.stop()
class SymbolPriceMock:
@classmethod
def setUpClass(cls):
super(SymbolPriceMock, cls).setUpClass()
cls.patcher = patch("core.exchanges.common.get_symbol_price")
patcher = cls.patcher.start()
patcher.return_value = D(1)
@classmethod
def tearDownClass(cls):
super(SymbolPriceMock, cls).tearDownClass()
cls.patcher.stop()
class LiveBase:
@classmethod
def tearDownClass(cls):
cls.account.client.close_all_positions()
super(LiveBase, cls).tearDownClass()
@classmethod
def setUpClass(cls):
super(LiveBase, cls).setUpClass()
cls.live = getenv("LIVE", "0") == "1"
account_name = getenv("TEST_ACCOUNT_NAME", "Test Account")
exchange = getenv("TEST_ACCOUNT_EXCHANGE", None)
api_key = getenv("TEST_ACCOUNT_API_KEY", None)
api_secret = getenv("TEST_ACCOUNT_API_SECRET", None)
if not cls.live:
cls.skipTest(LiveBase, "Not running live tests")
# Make sure all the variables are set
cls.fail = False
if not exchange:
cls.fail = True
reason = "No exchange specified"
if not api_key:
cls.fail = True
reason = "No API key specified"
if not api_secret:
cls.fail = True
reason = "No API secret specified"
if cls.fail:
print("Live tests aborted.")
print(
f"""
Please check that the following environment variables are set:
TEST_ACCOUNT_NAME="Test Account"
TEST_ACCOUNT_EXCHANGE="oanda"
TEST_ACCOUNT_API_KEY="xxx-xxx-xxxxxxxx-xxx"
TEST_ACCOUNT_API_SECRET="xxx-xxx"
If you have done this, please see the following line for more information:
{reason}
"""
)
cls.user = User.objects.create_user(
username="testuser",
email="test@example.com",
)
cls.account = Account.objects.create(
user=cls.user,
name=account_name,
exchange=exchange,
api_key=api_key,
api_secret=api_secret,
initial_balance=100,
)
def setUp(self):
if self.fail:
self.skipTest("Live tests aborted")
class StrategyMixin:
def setUp(self):
super().setUp()
self.time_8 = time(8, 0, 0)
self.time_16 = time(16, 0, 0)
self.order_settings = OrderSettings.objects.create(
user=self.user, name="Default"
)
self.trading_time_now = TradingTime.objects.create(
user=self.user,
name="Test Trading Time",
start_day=1, # Monday
start_time=self.time_8,
end_day=1, # Monday
end_time=self.time_16,
)
self.risk_model = RiskModel.objects.create(
user=self.user,
name="Test Risk Model",
max_loss_percent=50,
max_risk_percent=10,
max_open_trades=10,
max_open_trades_per_symbol=5,
)
self.strategy = Strategy.objects.create(
user=self.user,
name="Test Strategy",
account=self.account,
order_settings=self.order_settings,
risk_model=self.risk_model,
active_management_enabled=True,
)
self.strategy.trading_times.set([self.trading_time_now])
self.strategy.save()