From a87ef9ed6469dfc0be8336279c3b566743be5bdf Mon Sep 17 00:00:00 2001
From: Andrey Marchenko <andrey.marchenko@datadoghq.com>
Date: Tue, 19 Mar 2024 12:46:54 +0100
Subject: [PATCH] add a section on correctly using tracer with minitest/autorun

---
 README.md | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/README.md b/README.md
index 2f414437..d90a4b1d 100644
--- a/README.md
+++ b/README.md
@@ -79,6 +79,25 @@ if ENV["DD_ENV"] == "ci"
 end
 ```
 
+> [!IMPORTANT]
+> When using `minitest/autorun` the order of requires matters: `datadog/ci` must be
+> always required before `minitest/autorun`.
+
+Example using `minitest/autorun`
+
+```ruby
+require 'datadog/ci'
+require 'minitest/autorun'
+
+if ENV["DD_ENV"] == "ci"
+  Datadog.configure do |c|
+    c.ci.enabled = true
+    c.service = 'my-ruby-app'
+    c.ci.instrument :minitest
+  end
+end
+```
+
 `options` are the following keyword arguments:
 
 | Key | Description | Default |