From d69c98540aeaea572b591c26225967a7bf6b3c24 Mon Sep 17 00:00:00 2001
From: ruslandoga <67764432+ruslandoga@users.noreply.github.com>
Date: Sat, 20 Feb 2021 21:36:04 +0300
Subject: [PATCH] use pid instead of process name in `allow` example

It seems like `allow/3` [expects](https://github.com/elixir-ecto/db_connection/blob/a588895d35ae8913ab1d86d734df9129f0c59855/lib/db_connection/ownership/manager.ex#L38) a pid to be given.
---
 lib/ecto/adapters/sql/sandbox.ex | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/ecto/adapters/sql/sandbox.ex b/lib/ecto/adapters/sql/sandbox.ex
index 331c110f9..4a7b4efe4 100644
--- a/lib/ecto/adapters/sql/sandbox.ex
+++ b/lib/ecto/adapters/sql/sandbox.ex
@@ -93,7 +93,8 @@ defmodule Ecto.Adapters.SQL.Sandbox do
   to collaborate over the same connection. Let's give it a try:
 
       test "calls worker that runs a query" do
-        Ecto.Adapters.SQL.Sandbox.allow(Repo, self(), MyApp.Worker)
+        allow = Process.whereis(MyApp.Worker)
+        Ecto.Adapters.SQL.Sandbox.allow(Repo, self(), allow)
         GenServer.call(MyApp.Worker, :run_query)
       end