diff --git a/tests/functional/materializations/test_ephemeral.py b/tests/functional/materializations/test_ephemeral.py
new file mode 100644
index 0000000..a38d1df
--- /dev/null
+++ b/tests/functional/materializations/test_ephemeral.py
@@ -0,0 +1,54 @@
+# Copyright (c) 2023 OceanBase.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import pytest
+
+from dbt.adapters.base import BaseAdapter
+from dbt.cli.main import dbtRunner, dbtRunnerResult
+from tests.functional.utils import BaseOBMySQLTestCase
+
+_MODEL_EPHEMERAL_SQL = """
+
+{{ config(materialized='ephemeral') }}
+
+    select 1 as id union all select 2 as id
+
+"""
+
+_MODEL_TABLE_SQL = """
+
+{{ config(materialized='table') }}
+with cte as (
+    select * from {{ ref('ephemeral_model')  }}
+)
+select * from cte
+
+"""
+
+
+class TestRunSimpleModel(BaseOBMySQLTestCase):
+
+    @pytest.fixture(scope="class")
+    def models(self):
+        return {
+            "my_first_model.sql": _MODEL_TABLE_SQL,
+            "ephemeral_model.sql": _MODEL_EPHEMERAL_SQL,
+        }
+
+    def test_simple_model_run_succeed(self, project, dbt: dbtRunner):
+        res: dbtRunnerResult = dbt.invoke(args=["run"])
+        assert res.success == True
+        adapter: BaseAdapter = project.adapter
+        with adapter.connection_named("test"):
+            _, table = adapter.execute("show tables", fetch=True)
+            assert ["my_first_model"] == [row.values()[0] for row in table.rows]