diff --git a/tests/test_middleware.py b/tests/test_middleware.py
deleted file mode 100644
index 99f78ad..0000000
--- a/tests/test_middleware.py
+++ /dev/null
@@ -1,140 +0,0 @@
-"""
-Test middleware system
-"""
-
-from unittest.mock import AsyncMock
-
-import pytest
-
-from mcesptool.middleware import LoggerInterceptor, MiddlewareFactory
-
-
-class MockContext:
-    """Mock FastMCP context for testing"""
-
-    def __init__(self):
-        self.log = AsyncMock()
-        self.progress = AsyncMock()
-        self.request_user_input = AsyncMock()
-        self.sample = AsyncMock()
-
-
-def test_middleware_factory_supported_tools():
-    """Test middleware factory tool support"""
-    supported = MiddlewareFactory.get_supported_tools()
-
-    assert isinstance(supported, dict)
-    assert "esptool" in supported
-    assert isinstance(supported["esptool"], str)
-
-
-def test_middleware_factory_tool_support_check():
-    """Test tool support checking"""
-    assert MiddlewareFactory.is_tool_supported("esptool")
-    assert not MiddlewareFactory.is_tool_supported("nonexistent_tool")
-
-
-def test_middleware_factory_create_esptool():
-    """Test ESPTool middleware creation"""
-    context = MockContext()
-
-    middleware = MiddlewareFactory.create_esptool_middleware(context)
-
-    assert middleware is not None
-    assert middleware.context == context
-    assert middleware.operation_id.startswith("esptool_")
-
-
-def test_middleware_factory_unsupported_tool():
-    """Test error handling for unsupported tools"""
-    context = MockContext()
-
-    with pytest.raises(Exception):  # Should raise ToolNotFoundError
-        MiddlewareFactory.create_middleware("unsupported_tool", context)
-
-
-def test_middleware_info():
-    """Test middleware information retrieval"""
-    info = MiddlewareFactory.get_middleware_info("esptool")
-
-    assert isinstance(info, dict)
-    assert info["tool_name"] == "esptool"
-    assert "middleware_class" in info
-    assert "description" in info
-
-
-def test_logger_interceptor_capabilities():
-    """Test logger interceptor capability detection"""
-    context = MockContext()
-
-    # Create a concrete implementation for testing
-    class TestInterceptor(LoggerInterceptor):
-        async def install_hooks(self):
-            pass
-
-        async def remove_hooks(self):
-            pass
-
-        def get_interaction_points(self):
-            return ["test_operation"]
-
-    interceptor = TestInterceptor(context, "test_op")
-
-    assert interceptor.capabilities["logging"] is True
-    assert interceptor.capabilities["progress"] is True
-    assert interceptor.capabilities["elicitation"] is True
-
-
-@pytest.mark.asyncio
-async def test_logger_interceptor_logging():
-    """Test logger interceptor logging methods"""
-    context = MockContext()
-
-    class TestInterceptor(LoggerInterceptor):
-        async def install_hooks(self):
-            pass
-
-        async def remove_hooks(self):
-            pass
-
-        def get_interaction_points(self):
-            return []
-
-    interceptor = TestInterceptor(context, "test_op")
-
-    # Test logging methods
-    await interceptor._log_info("Test info message")
-    await interceptor._log_warning("Test warning")
-    await interceptor._log_error("Test error")
-    await interceptor._log_success("Test success")
-
-    # Verify context.log was called
-    assert context.log.call_count == 4
-
-
-@pytest.mark.asyncio
-async def test_logger_interceptor_progress():
-    """Test logger interceptor progress tracking"""
-    context = MockContext()
-
-    class TestInterceptor(LoggerInterceptor):
-        async def install_hooks(self):
-            pass
-
-        async def remove_hooks(self):
-            pass
-
-        def get_interaction_points(self):
-            return []
-
-    interceptor = TestInterceptor(context, "test_op")
-
-    # Test progress update
-    await interceptor._update_progress(50, "Half complete")
-
-    # Verify context.progress was called
-    context.progress.assert_called_once()
-
-    # Check progress history
-    assert len(interceptor.progress_history) == 1
-    assert interceptor.progress_history[0]["percentage"] == 50