324 lines
12 KiB
Python
324 lines
12 KiB
Python
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"""Integration tests for frontend API workflows.
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These tests verify that all frontend-accessible API endpoints work correctly
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and return data in the expected format for the React frontend.
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"""
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import pytest
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from fastapi.testclient import TestClient
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from decimal import Decimal
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from datetime import datetime, timedelta
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from unittest.mock import Mock, patch
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from backend.main import app
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@pytest.fixture
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def client():
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"""Create test client."""
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return TestClient(app)
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@pytest.fixture
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def mock_strategy():
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"""Mock strategy data."""
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return {
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"id": 1,
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"name": "Test RSI Strategy",
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"strategy_type": "rsi",
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"class_name": "rsi",
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"parameters": {
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"symbol": "BTC/USD",
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"exchange_id": 1,
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"rsi_period": 14,
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"oversold": 30,
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"overbought": 70
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},
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"timeframes": ["1h"],
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"enabled": False,
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"paper_trading": True,
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"version": "1.0.0",
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"created_at": datetime.now().isoformat(),
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"updated_at": datetime.now().isoformat()
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}
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@pytest.fixture
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def mock_exchange():
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"""Mock exchange data."""
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return {
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"id": 1,
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"name": "coinbase",
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"sandbox": False,
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"read_only": True,
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"enabled": True,
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"created_at": datetime.now().isoformat(),
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"updated_at": datetime.now().isoformat()
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}
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class TestStrategyManagementAPI:
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"""Test strategy management API endpoints."""
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def test_list_strategies(self, client):
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"""Test listing all strategies."""
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with patch('backend.api.strategies.get_db') as mock_db:
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mock_session = Mock()
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mock_strategy = Mock()
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mock_strategy.id = 1
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mock_strategy.name = "Test Strategy"
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mock_strategy.strategy_type = "rsi"
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mock_strategy.class_name = "rsi"
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mock_strategy.parameters = {}
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mock_strategy.timeframes = ["1h"]
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mock_strategy.enabled = False
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mock_strategy.paper_trading = True
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mock_strategy.version = "1.0.0"
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mock_strategy.description = None
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mock_strategy.schedule = None
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mock_strategy.created_at = datetime.now()
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mock_strategy.updated_at = datetime.now()
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mock_session.query.return_value.order_by.return_value.all.return_value = [mock_strategy]
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mock_db.return_value.get_session.return_value.__enter__.return_value = mock_session
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mock_db.return_value.get_session.return_value.__exit__ = Mock(return_value=None)
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response = client.get("/api/strategies/")
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assert response.status_code == 200
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data = response.json()
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assert isinstance(data, list)
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def test_get_available_strategies(self, client):
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"""Test getting available strategy types."""
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with patch('backend.api.strategies.get_strategy_registry') as mock_registry:
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mock_registry.return_value.list_available.return_value = [
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"rsi", "macd", "moving_average", "dca", "grid", "momentum"
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]
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response = client.get("/api/strategies/available")
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assert response.status_code == 200
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data = response.json()
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assert "strategies" in data
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assert isinstance(data["strategies"], list)
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def test_create_strategy(self, client, mock_strategy):
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"""Test creating a new strategy."""
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with patch('backend.api.strategies.get_db') as mock_db:
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mock_session = Mock()
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mock_db.return_value.get_session.return_value.__enter__.return_value = mock_session
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mock_db.return_value.get_session.return_value.__exit__ = Mock(return_value=None)
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mock_session.add = Mock()
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mock_session.commit = Mock()
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mock_session.refresh = Mock()
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# Create strategy instance
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created_strategy = Mock()
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created_strategy.id = 1
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created_strategy.name = mock_strategy["name"]
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created_strategy.strategy_type = mock_strategy["strategy_type"]
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created_strategy.class_name = mock_strategy["class_name"]
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created_strategy.parameters = mock_strategy["parameters"]
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created_strategy.timeframes = mock_strategy["timeframes"]
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created_strategy.enabled = False
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created_strategy.paper_trading = mock_strategy["paper_trading"]
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created_strategy.version = "1.0.0"
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created_strategy.description = None
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created_strategy.schedule = None
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created_strategy.created_at = datetime.now()
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created_strategy.updated_at = datetime.now()
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mock_session.refresh.side_effect = lambda x: setattr(x, 'id', 1)
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response = client.post(
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"/api/strategies/",
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json={
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"name": mock_strategy["name"],
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"strategy_type": mock_strategy["strategy_type"],
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"class_name": mock_strategy["class_name"],
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"parameters": mock_strategy["parameters"],
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"timeframes": mock_strategy["timeframes"],
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"paper_trading": mock_strategy["paper_trading"]
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}
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)
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# May return 200 or 500 depending on implementation
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assert response.status_code in [200, 201, 500]
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class TestTradingAPI:
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"""Test trading API endpoints."""
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def test_get_positions(self, client):
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"""Test getting positions."""
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with patch('src.trading.paper_trading.get_paper_trading') as mock_pt:
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mock_pt.return_value.get_positions.return_value = []
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response = client.get("/api/trading/positions?paper_trading=true")
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assert response.status_code == 200
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data = response.json()
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assert isinstance(data, list)
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def test_get_orders(self, client):
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"""Test getting orders."""
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with patch('backend.api.trading.get_db') as mock_db:
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mock_session = Mock()
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mock_session.query.return_value.filter_by.return_value.order_by.return_value.limit.return_value.all.return_value = []
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mock_db.return_value.get_session.return_value.__enter__.return_value = mock_session
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mock_db.return_value.get_session.return_value.__exit__ = Mock(return_value=None)
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response = client.get("/api/trading/orders?paper_trading=true&limit=10")
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assert response.status_code == 200
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data = response.json()
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assert isinstance(data, list)
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def test_get_balance(self, client):
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"""Test getting balance."""
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with patch('src.trading.paper_trading.get_paper_trading') as mock_pt:
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mock_pt.return_value.get_balance.return_value = Decimal("100.00")
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mock_pt.return_value.get_performance.return_value = {}
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response = client.get("/api/trading/balance?paper_trading=true")
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assert response.status_code == 200
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data = response.json()
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assert "balance" in data
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class TestPortfolioAPI:
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"""Test portfolio API endpoints."""
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def test_get_current_portfolio(self, client):
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"""Test getting current portfolio."""
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with patch('backend.api.portfolio.get_portfolio_tracker') as mock_tracker:
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mock_tracker.return_value.get_current_portfolio.return_value = {
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"positions": [],
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"performance": {
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"current_value": 100.0,
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"unrealized_pnl": 0.0,
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"realized_pnl": 0.0
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},
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"timestamp": datetime.now().isoformat()
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}
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response = client.get("/api/portfolio/current?paper_trading=true")
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assert response.status_code == 200
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data = response.json()
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assert "positions" in data
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assert "performance" in data
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def test_get_portfolio_history(self, client):
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"""Test getting portfolio history."""
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with patch('backend.api.portfolio.get_portfolio_tracker') as mock_tracker:
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mock_tracker.return_value.get_portfolio_history.return_value = {
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"dates": [datetime.now().isoformat()],
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"values": [100.0],
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"pnl": [0.0]
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}
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response = client.get("/api/portfolio/history?days=30&paper_trading=true")
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assert response.status_code == 200
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data = response.json()
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assert "dates" in data
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assert "values" in data
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class TestBacktestingAPI:
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"""Test backtesting API endpoints."""
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def test_run_backtest(self, client):
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"""Test running a backtest."""
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with patch('backend.api.backtesting.get_backtesting_engine') as mock_engine, \
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patch('backend.api.backtesting.get_db') as mock_db:
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mock_session = Mock()
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mock_strategy = Mock()
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mock_strategy.id = 1
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mock_strategy.class_name = "rsi"
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mock_strategy.parameters = {}
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mock_strategy.timeframes = ["1h"]
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mock_session.query.return_value.filter_by.return_value.first.return_value = mock_strategy
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mock_db.return_value.get_session.return_value.__enter__.return_value = mock_session
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mock_db.return_value.get_session.return_value.__exit__ = Mock(return_value=None)
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mock_engine.return_value.run_backtest.return_value = {
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"total_return": 0.1,
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"sharpe_ratio": 1.5,
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"max_drawdown": -0.05,
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"win_rate": 0.6,
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"total_trades": 10,
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"final_value": 110.0
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}
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response = client.post(
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"/api/backtesting/run",
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json={
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"strategy_id": 1,
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"symbol": "BTC/USD",
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"exchange": "coinbase",
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"timeframe": "1h",
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"start_date": (datetime.now() - timedelta(days=30)).isoformat(),
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"end_date": datetime.now().isoformat(),
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"initial_capital": 100.0,
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"slippage": 0.001,
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"fee_rate": 0.001
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}
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)
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# May return 200 or error depending on implementation
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assert response.status_code in [200, 400, 500]
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class TestAlertsAPI:
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"""Test alerts API endpoints."""
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def test_list_alerts(self, client):
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"""Test listing alerts."""
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with patch('backend.api.alerts.get_alert_manager') as mock_manager:
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mock_manager.return_value.list_alerts.return_value = []
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response = client.get("/api/alerts/?enabled_only=false")
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assert response.status_code == 200
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data = response.json()
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assert isinstance(data, list)
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def test_create_alert(self, client):
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"""Test creating an alert."""
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with patch('backend.api.alerts.get_alert_manager') as mock_manager:
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mock_alert = Mock()
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mock_alert.id = 1
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mock_alert.name = "Test Alert"
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mock_alert.alert_type = "price"
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mock_alert.condition = {"symbol": "BTC/USD", "price_threshold": 50000}
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mock_alert.enabled = True
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mock_alert.triggered = False
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mock_alert.triggered_at = None
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mock_alert.created_at = datetime.now()
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mock_alert.updated_at = datetime.now()
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mock_manager.return_value.create_alert.return_value = mock_alert
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response = client.post(
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"/api/alerts/",
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json={
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"name": "Test Alert",
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"alert_type": "price",
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"condition": {"symbol": "BTC/USD", "price_threshold": 50000}
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}
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)
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# May return 200 or 500 depending on implementation
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assert response.status_code in [200, 201, 500]
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class TestExchangesAPI:
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"""Test exchanges API endpoints."""
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def test_list_exchanges(self, client):
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"""Test listing exchanges."""
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with patch('backend.api.exchanges.get_db') as mock_db:
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mock_session = Mock()
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mock_session.query.return_value.all.return_value = []
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mock_db.return_value.get_session.return_value.__enter__.return_value = mock_session
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mock_db.return_value.get_session.return_value.__exit__ = Mock(return_value=None)
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response = client.get("/api/exchanges/")
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assert response.status_code == 200
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data = response.json()
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assert isinstance(data, list)
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