Chore: rm useless import and vars (#22108)

api/tests/integration_tests/vdb/couchbase/test_couchbase.py

@@ -4,7 +4,6 @@ import time
 from core.rag.datasource.vdb.couchbase.couchbase_vector import CouchbaseConfig, CouchbaseVector
 from tests.integration_tests.vdb.test_vector_store import (
     AbstractVectorTest,
-    get_example_text,
     setup_mock_redis,
 )
 

api/tests/integration_tests/vdb/matrixone/test_matrixone.py

@@ -1,7 +1,6 @@
 from core.rag.datasource.vdb.matrixone.matrixone_vector import MatrixoneConfig, MatrixoneVector
 from tests.integration_tests.vdb.test_vector_store import (
     AbstractVectorTest,
-    get_example_text,
     setup_mock_redis,
 )
 

api/tests/integration_tests/vdb/opengauss/test_opengauss.py

@@ -5,7 +5,6 @@ import psycopg2  # type: ignore
 from core.rag.datasource.vdb.opengauss.opengauss import OpenGauss, OpenGaussConfig
 from tests.integration_tests.vdb.test_vector_store import (
     AbstractVectorTest,
-    get_example_text,
     setup_mock_redis,
 )
 

api/tests/integration_tests/vdb/pyvastbase/test_vastbase_vector.py

@@ -1,7 +1,6 @@
 from core.rag.datasource.vdb.pyvastbase.vastbase_vector import VastbaseVector, VastbaseVectorConfig
 from tests.integration_tests.vdb.test_vector_store import (
     AbstractVectorTest,
-    get_example_text,
     setup_mock_redis,
 )
 

api/tests/integration_tests/workflow/nodes/test_llm.py

@@ -1,5 +1,4 @@
 import json
-import os
 import time
 import uuid
 from collections.abc import Generator
@@ -113,8 +112,6 @@ def test_execute_llm(flask_req_ctx):
         },
     )
 
-    credentials = {"openai_api_key": os.environ.get("OPENAI_API_KEY")}
-
     # Create a proper LLM result with real entities
     mock_usage = LLMUsage(
         prompt_tokens=30,