feat: add support for Matrixone database (#20714)

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

@@ -0,0 +1,25 @@
+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,
+)
+
+
+class MatrixoneVectorTest(AbstractVectorTest):
+    def __init__(self):
+        super().__init__()
+        self.vector = MatrixoneVector(
+            collection_name=self.collection_name,
+            config=MatrixoneConfig(
+                host="localhost", port=6001, user="dump", password="111", database="dify", metric="l2"
+            ),
+        )
+
+    def get_ids_by_metadata_field(self):
+        ids = self.vector.get_ids_by_metadata_field(key="document_id", value=self.example_doc_id)
+        assert len(ids) == 1
+
+
+def test_matrixone_vector(setup_mock_redis):
+    MatrixoneVectorTest().run_all_tests()