fix: add FuturesDepthCacheManager and OptionsDepthCacheManager to __init__ (sammchardy#1513)

Author: pcriadoperez

binance/__init__.py

@@ -12,6 +12,8 @@
     DepthCacheManager,  # noqa
     OptionsDepthCacheManager,  # noqa
     ThreadedDepthCacheManager,  # noqa
+    FuturesDepthCacheManager,  # noqa
+    OptionsDepthCacheManager,  # noqa
 )
 from binance.ws.streams import (
     BinanceSocketManager,  # noqa

tests/test_init.py

@@ -0,0 +1,55 @@
+from binance import (
+    AsyncClient,
+    Client,
+    DepthCacheManager,
+    OptionsDepthCacheManager,
+    ThreadedDepthCacheManager,
+    FuturesDepthCacheManager,
+    BinanceSocketManager,
+    ThreadedWebsocketManager,
+    BinanceSocketType,
+    KeepAliveWebsocket,
+    ReconnectingWebsocket
+)
+
+def test_version():
+    """Test that __version__ is defined"""
+    from binance import __version__
+    assert isinstance(__version__, str)
+    assert __version__ is not None
+
+def test_client_import():
+    """Test Client class import"""
+    assert Client is not None
+    assert isinstance(Client, type)
+
+def test_async_client_import():
+    """Test AsyncClient class import"""
+    assert AsyncClient is not None
+    assert isinstance(AsyncClient, type)
+
+def test_depth_cache_imports():
+    """Test depth cache related imports"""
+    assert DepthCacheManager is not None
+    assert OptionsDepthCacheManager is not None
+    assert ThreadedDepthCacheManager is not None
+    assert FuturesDepthCacheManager is not None
+    assert isinstance(DepthCacheManager, type)
+    assert isinstance(OptionsDepthCacheManager, type)
+    assert isinstance(ThreadedDepthCacheManager, type)
+    assert isinstance(FuturesDepthCacheManager, type)
+
+def test_websocket_imports():
+    """Test websocket related imports"""
+    assert BinanceSocketManager is not None
+    assert ThreadedWebsocketManager is not None
+    assert BinanceSocketType is not None
+    assert isinstance(BinanceSocketManager, type)
+    assert isinstance(ThreadedWebsocketManager, type)
+
+def test_websocket_utility_imports():
+    """Test websocket utility imports"""
+    assert KeepAliveWebsocket is not None
+    assert ReconnectingWebsocket is not None
+    assert isinstance(KeepAliveWebsocket, type)
+    assert isinstance(ReconnectingWebsocket, type)