Renamed setup script to avoid confusion (https://github.com/BeehiveInnovations/zen-mcp-server/issues/35)

Further fixes to tests
Pass O3 simulation test when keys are not set, along with a notice
Updated docs on testing, simulation tests / contributing
Support for OpenAI o4-mini and o4-mini-high

tests/conftest.py

@@ -85,8 +85,10 @@ def mock_provider_availability(request, monkeypatch):
     the tools don't require model selection unless explicitly testing auto mode.
     """
     # Skip this fixture for tests that need real providers
-    if hasattr(request, "node") and request.node.get_closest_marker("no_mock_provider"):
-        return
+    if hasattr(request, "node"):
+        marker = request.node.get_closest_marker("no_mock_provider")
+        if marker:
+            return
 
     from unittest.mock import MagicMock
 

tests/test_conversation_field_mapping.py

@@ -2,7 +2,6 @@
 Test that conversation history is correctly mapped to tool-specific fields
 """
 
-import os
 from datetime import datetime
 from unittest.mock import MagicMock, patch
 
@@ -130,8 +129,7 @@ async def test_unknown_tool_defaults_to_prompt():
     with patch("utils.conversation_memory.get_thread", return_value=mock_context):
         with patch("utils.conversation_memory.add_turn", return_value=True):
             with patch("utils.conversation_memory.build_conversation_history", return_value=("History", 500)):
-                # The test uses the conftest fixture which should handle provider mocking
-                # We just need to ensure the arguments are correct
+                # The autouse fixture should handle provider mocking
                 arguments = {
                     "continuation_id": "test-thread-456",
                     "prompt": "User input",

tests/test_openrouter_provider.py

@@ -72,7 +72,10 @@ class TestOpenRouterProvider:
         assert provider._resolve_model_name("opus") == "anthropic/claude-3-opus"
         assert provider._resolve_model_name("sonnet") == "anthropic/claude-3-sonnet"
         assert provider._resolve_model_name("o3") == "openai/o3"
-        assert provider._resolve_model_name("o3-mini") == "openai/o3-mini-high"
+        assert provider._resolve_model_name("o3-mini") == "openai/o3-mini"
+        assert provider._resolve_model_name("o3mini") == "openai/o3-mini"
+        assert provider._resolve_model_name("o4-mini") == "openai/o4-mini"
+        assert provider._resolve_model_name("o4-mini-high") == "openai/o4-mini-high"
         assert provider._resolve_model_name("claude") == "anthropic/claude-3-sonnet"
         assert provider._resolve_model_name("mistral") == "mistral/mistral-large"
         assert provider._resolve_model_name("deepseek") == "deepseek/deepseek-r1-0528"

tests/test_providers.py

@@ -183,12 +183,31 @@ class TestOpenAIProvider:
         assert capabilities.context_window == 200_000
         assert not capabilities.supports_extended_thinking
 
+    def test_get_capabilities_o4_mini(self):
+        """Test getting O4-mini model capabilities"""
+        provider = OpenAIModelProvider(api_key="test-key")
+
+        capabilities = provider.get_capabilities("o4-mini")
+
+        assert capabilities.provider == ProviderType.OPENAI
+        assert capabilities.model_name == "o4-mini"
+        assert capabilities.context_window == 200_000
+        assert not capabilities.supports_extended_thinking
+        # Check temperature constraint is fixed at 1.0
+        assert capabilities.temperature_constraint.value == 1.0
+
     def test_validate_model_names(self):
         """Test model name validation"""
         provider = OpenAIModelProvider(api_key="test-key")
 
         assert provider.validate_model_name("o3")
-        assert provider.validate_model_name("o3-mini")
+        assert provider.validate_model_name("o3mini")
+        assert provider.validate_model_name("o3-mini")  # Backwards compatibility
+        assert provider.validate_model_name("o4-mini")
+        assert provider.validate_model_name("o4mini")
+        assert provider.validate_model_name("o4-mini-high")
+        assert provider.validate_model_name("o4minihigh")
+        assert provider.validate_model_name("o4minihi")
         assert not provider.validate_model_name("gpt-4o")
         assert not provider.validate_model_name("invalid-model")
 
@@ -197,4 +216,7 @@ class TestOpenAIProvider:
         provider = OpenAIModelProvider(api_key="test-key")
 
         assert not provider.supports_thinking_mode("o3")
+        assert not provider.supports_thinking_mode("o3mini")
         assert not provider.supports_thinking_mode("o3-mini")
+        assert not provider.supports_thinking_mode("o4-mini")
+        assert not provider.supports_thinking_mode("o4-mini-high")