From 51e41d491f3d863e67a1f2ad4c06edb8e1c37d7f Mon Sep 17 00:00:00 2001
From: Pan Gaoyong <pan.gaoyong@gmail.com>
Date: Wed, 18 Jan 2023 20:16:40 +0800
Subject: [PATCH] add #next_column_index to db mocker (#470)

This is required by changes made in crystal-db v0.11.0
---
 spec/mocks/db_mock.cr | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/spec/mocks/db_mock.cr b/spec/mocks/db_mock.cr
index 71ea52b4..1c2a8646 100644
--- a/spec/mocks/db_mock.cr
+++ b/spec/mocks/db_mock.cr
@@ -88,4 +88,8 @@ class FieldEmitter < DB::ResultSet
   def column_name(index : Int32) : String
     "Column #{index}"
   end
+
+  def next_column_index : Int32
+    @field_position
+  end
 end