From 83983bacbc78edf94ee66f9a3218095c0876ed4e Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Sun, 9 Jan 2022 12:39:26 +0900
Subject: [DOC] Mention `make check`

---
 doc/hacking.md | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'doc')

diff --git a/doc/hacking.md b/doc/hacking.md
index 2a2c6f0959..b5197b9c52 100644
--- a/doc/hacking.md
+++ b/doc/hacking.md
@@ -54,6 +54,14 @@ make run
 
 If you want more of the standard library, you can use `runruby` instead of `run`.
 
+## Running Tests
+
+You can run the following tests at once:
+
+``` shell
+make check
+```
+
 ### Run Bootstrap Tests
 
 There are a set of tests in `bootstraptest/` which cover most basic features of the core Ruby language.
-- 
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