feat: Add complete suit test

tests/conftest.py

@@ -1,16 +1,56 @@
 import pytest
-from src.naliiabot.bot.agent.agent import Agent
+from unittest.mock import Mock
+
+from src.naliiabot.bot.agent.agent import Agent, AgentConfig
 from src.naliiabot.bot.factories.llm_factory import LLMFactory
 
 
+@pytest.fixture
+def mock_tool():
+    """Mock de herramienta."""
+    tool = Mock()
+    tool.name = "calculator"
+    tool.invoke = Mock(return_value="42")
+    return tool
+
+
+@pytest.fixture
+def mock_model():
+    """Mock de modelo LLM con interfaz completa."""
+    model = Mock()
+    model.bind_tools = Mock(return_value=model)
+    return model
+
+
+@pytest.fixture
+def default_config():
+    """Configuración de test predecible."""
+    return AgentConfig(
+        system_prompt="Test prompt",
+        max_iterations=5,
+        timeout_seconds=10.0
+    )
+
+
+@pytest.fixture
+def agent(mock_model, default_config):
+    """Agente básico sin herramientas."""
+    return Agent(model=mock_model, config=default_config)
+
+
+@pytest.fixture
+def agent_with_tool(mock_model, default_config, mock_tool):
+    """Agente con una herramienta mock."""
+    return Agent(
+        model=mock_model,
+        config=default_config,
+        tools=[mock_tool]
+    )
+
+
 @pytest.fixture
 def anthropic_model():
     llmFactory = LLMFactory("anthropic")
     anthropic_model = llmFactory.get_model()
 
     return anthropic_model
-
-
-@pytest.fixture
-def agent(anthropic_model):
-    return Agent(model=anthropic_model)