diff --git a/tests/test_provisioning.py b/tests/test_provisioning.py
new file mode 100644
index 0000000..98ede07
--- /dev/null
+++ b/tests/test_provisioning.py
@@ -0,0 +1,35 @@
+import boto3
+from moto import mock_aws
+
+from dynavec.config import DynavecConfig
+from dynavec.provisioning import ensure_table
+
+
+def test_ensure_table_creates_expected_key_schema():
+    with mock_aws():
+        session = boto3.Session(
+            aws_access_key_id="testing",
+            aws_secret_access_key="testing",
+            region_name="us-east-1",
+        )
+
+        config = DynavecConfig(
+            vector_bucket="test-bucket",
+            index="test-index",
+            table="test-table",
+            dimension=4,
+            region="us-east-1",
+        )
+
+        ensure_table(config, session)
+
+        table = session.client("dynamodb").describe_table(
+            TableName="test-table"
+        )["Table"]
+
+        assert table["KeySchema"] == [
+            {"AttributeName": "pk", "KeyType": "HASH"}
+        ]
+        assert table["AttributeDefinitions"] == [
+            {"AttributeName": "pk", "AttributeType": "S"}
+        ]