From d164a8c03e96a6a0750ade290ac8dacd63e538bf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Mierzwa?= <l.mierzwa@gmail.com>
Date: Thu, 28 Oct 2021 10:53:09 +0100
Subject: [PATCH] fix(docs): add a note about snapshots

---
 CONTRIBUTING.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 7429b97d5..8f536c7d1 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -21,6 +21,11 @@ To run included tests and linters run:
 
     make test
 
+Some backend tests are using snapshot files. To update those snapshots after
+a breaking change run tests using:
+
+    UPDATE_SNAPSHOTS=1 go test -count=1 ./cmd/karma
+
 ## Vendoring dependencies
 
 [Go modules](https://github.com/golang/go/wiki/Modules) are used for managing