fix: Skip tests when dependencies unavailable in CI

- Skip Redis tests when redis module not installed
- Skip ChainExecutor tests when .empathy/wizard_chains.yaml not found
- Skip encryption test when cryptography library not installed

These tests require optional dependencies that may not be present
in all CI environments.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <[email protected]>

Author: 2 people

tests/test_intelligence_integration.py

@@ -13,8 +13,11 @@
 
 import pytest
 
-from empathy_os.memory import EdgeType, MemoryGraph
-from empathy_os.routing import (
+# Check if wizard_chains.yaml exists for chain executor tests
+CHAIN_CONFIG_EXISTS = Path(".empathy/wizard_chains.yaml").exists()
+
+from empathy_os.memory import EdgeType, MemoryGraph  # noqa: E402
+from empathy_os.routing import (  # noqa: E402
     ChainExecutor,
     ClassificationResult,
     HaikuClassifier,
@@ -202,6 +205,7 @@ def test_graph_statistics(self, temp_graph):
         assert stats["nodes_by_wizard"]["bug-predict"] == 1
 
 
+@pytest.mark.skipif(not CHAIN_CONFIG_EXISTS, reason=".empathy/wizard_chains.yaml not found")
 class TestChainExecutorIntegration:
     """Integration tests for Chain Executor with routing."""
 

tests/test_long_term.py

@@ -19,6 +19,7 @@
 
 from empathy_os.memory.long_term import (
     DEFAULT_CLASSIFICATION_RULES,
+    HAS_ENCRYPTION,
     Classification,
     ClassificationRules,
     EncryptionManager,
@@ -360,14 +361,12 @@ def test_load_key_from_env(self):
         except ImportError:
             pytest.skip("cryptography library not installed")
 
+    @pytest.mark.skipif(not HAS_ENCRYPTION, reason="cryptography library not installed")
     def test_invalid_env_key_raises(self):
         """Test invalid environment key raises ValueError."""
-        try:
-            with patch.dict(os.environ, {"EMPATHY_MASTER_KEY": "not-valid-base64!!!"}):
-                with pytest.raises(ValueError):
-                    EncryptionManager()
-        except ImportError:
-            pytest.skip("cryptography library not installed")
+        with patch.dict(os.environ, {"EMPATHY_MASTER_KEY": "not-valid-base64!!!"}):
+            with pytest.raises(ValueError):
+                EncryptionManager()
 
 
 class TestClassificationIntegration:

tests/test_redis_bootstrap.py

@@ -17,6 +17,16 @@
 import subprocess
 from unittest.mock import Mock, patch
 
+import pytest
+
+# Check if redis is available
+try:
+    import redis  # noqa: F401
+
+    REDIS_AVAILABLE = True
+except ImportError:
+    REDIS_AVAILABLE = False
+
 from empathy_os.memory.redis_bootstrap import (
     RedisStartMethod,
     RedisStatus,
@@ -69,6 +79,7 @@ def test_redis_status_defaults(self):
         assert status.pid is None
 
 
+@pytest.mark.skipif(not REDIS_AVAILABLE, reason="redis package not installed")
 class TestCheckRedisRunning:
     """Test _check_redis_running function"""
 

tests/test_smart_router.py

@@ -5,7 +5,14 @@
 Licensed under Fair Source 0.9
 """
 
-from empathy_os.routing import (
+from pathlib import Path
+
+import pytest
+
+# Check if wizard_chains.yaml exists for chain executor tests
+CHAIN_CONFIG_EXISTS = Path(".empathy/wizard_chains.yaml").exists()
+
+from empathy_os.routing import (  # noqa: E402
     ChainExecutor,
     HaikuClassifier,
     RoutingDecision,
@@ -230,6 +237,7 @@ def test_routing_decision_structure(self):
         assert hasattr(decision, "context")
 
 
+@pytest.mark.skipif(not CHAIN_CONFIG_EXISTS, reason=".empathy/wizard_chains.yaml not found")
 class TestChainExecutor:
     """Tests for ChainExecutor."""