Add integration test

Author: lgarber-akamai

test/integration/models/volume/test_blockstorage.py

@@ -38,3 +38,30 @@ def test_config_create_with_extended_volume_limit(test_linode_client):
     linode.delete()
     for v in volumes:
         retry_sending_request(3, v.delete)
+
+
+def test_config_create_with_device_map(test_linode_client):
+    client = test_linode_client
+
+    region = get_region(client, {"Linodes", "Block Storage"}, site_type="core")
+    label = get_test_label()
+
+    linode, _ = client.linode.instance_create(
+        "g6-standard-6",
+        region,
+        image="linode/debian12",
+        label=label,
+    )
+
+    disk_id = linode.disks[0].id
+    devices = {
+        "sdl": {"disk_id": disk_id},
+    }
+
+    config = linode.config_create(label=f"{label}-config", devices=devices)
+
+    result_devices = config._raw_json["devices"]
+    assert result_devices["sdl"] is not None
+    assert result_devices["sdl"]["disk_id"] == disk_id
+
+    linode.delete()