Local changes: Updated model training, removed debug instrumentation, and configuration improvements

tests/unit/exchanges/test_coinbase.py

@@ -0,0 +1,56 @@
+"""Tests for Coinbase exchange adapter."""
+
+import pytest
+from unittest.mock import Mock, AsyncMock, patch
+from src.exchanges.coinbase import CoinbaseExchange
+
+
+class TestCoinbaseExchange:
+    """Tests for CoinbaseExchange."""
+    
+    @pytest.fixture
+    def exchange(self):
+        """Create Coinbase exchange instance."""
+        return CoinbaseExchange(
+            name="test_coinbase",
+            api_key="test_key",
+            secret_key="test_secret",
+            permissions="read_only"
+        )
+    
+    @pytest.mark.asyncio
+    async def test_connect(self, exchange):
+        """Test connection to Coinbase."""
+        with patch.object(exchange.exchange, 'load_markets', new_callable=AsyncMock):
+            await exchange.connect()
+            assert exchange.is_connected
+    
+    @pytest.mark.asyncio
+    async def test_fetch_balance(self, exchange):
+        """Test fetching balance."""
+        mock_balance = {'USD': {'free': 1000.0, 'used': 0.0, 'total': 1000.0}}
+        exchange.exchange.fetch_balance = AsyncMock(return_value=mock_balance)
+        exchange.is_connected = True
+        
+        balance = await exchange.fetch_balance()
+        assert balance == mock_balance
+    
+    @pytest.mark.asyncio
+    async def test_place_order_readonly(self, exchange):
+        """Test placing order with read-only permissions."""
+        exchange.permissions = "read_only"
+        exchange.is_connected = True
+        
+        with pytest.raises(PermissionError):
+            await exchange.place_order("BTC/USD", "buy", "market", 0.01)
+    
+    @pytest.mark.asyncio
+    async def test_fetch_ohlcv(self, exchange):
+        """Test fetching OHLCV data."""
+        mock_ohlcv = [[1609459200000, 29000, 29500, 28800, 29300, 1000]]
+        exchange.exchange.fetch_ohlcv = AsyncMock(return_value=mock_ohlcv)
+        exchange.is_connected = True
+        
+        ohlcv = await exchange.fetch_ohlcv("BTC/USD", "1h")
+        assert ohlcv == mock_ohlcv
+