Restore integration markers for tests that call LLM APIs

test_graphiti_int.py and test_entity_exclusion_int.py call graphiti.add_episode()
and graphiti.search_() which require LLM API calls, so they are API integration
tests, not pure database tests.

Final categorization:

Pure unit tests (no external dependencies):
- tests/llm_client/test_*.py (except test_anthropic_client_int.py)
- tests/embedder/test_*.py
- tests/utils/maintenance/test_*.py (except test_temporal_operations_int.py)
- tests/utils/search/search_utils_test.py
- tests/test_text_utils.py

Database tests (require Neo4j/FalkorDB, no API calls):
- tests/test_graphiti_mock.py
- tests/test_node_int.py
- tests/test_edge_int.py
- tests/cross_encoder/test_bge_reranker_client_int.py
- tests/driver/test_falkordb_driver.py

API integration tests (excluded via @pytest.mark.integration):
- tests/test_graphiti_int.py
- tests/test_entity_exclusion_int.py
- tests/llm_client/test_anthropic_client_int.py
- tests/utils/maintenance/test_temporal_operations_int.py

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

Co-Authored-By: Claude <noreply@anthropic.com>

.github/workflows/unit_tests.yml

@@ -93,10 +93,8 @@ jobs:
         run: |
           uv run pytest \
             tests/test_graphiti_mock.py \
-            tests/test_graphiti_int.py \
             tests/test_node_int.py \
             tests/test_edge_int.py \
-            tests/test_entity_exclusion_int.py \
             tests/cross_encoder/test_bge_reranker_client_int.py \
             tests/driver/test_falkordb_driver.py \
             -m "not integration"

tests/test_entity_exclusion_int.py

@@ -23,6 +23,7 @@ from graphiti_core.graphiti import Graphiti
 from graphiti_core.helpers import validate_excluded_entity_types
 from tests.helpers_test import drivers, get_driver
 
+pytestmark = pytest.mark.integration
 pytest_plugins = ('pytest_asyncio',)
 
 

tests/test_graphiti_int.py

@@ -25,6 +25,7 @@ from graphiti_core.search.search_helpers import search_results_to_context_string
 from graphiti_core.utils.datetime_utils import utc_now
 from tests.helpers_test import GraphProvider
 
+pytestmark = pytest.mark.integration
 pytest_plugins = ('pytest_asyncio',)