From 11e1eda98b7b0850b92237825234a71525e61e41 Mon Sep 17 00:00:00 2001
From: Niels de Vos <ndevos@redhat.com>
Date: Thu, 3 Dec 2020 20:37:18 +0100
Subject: [PATCH] build: install diffutils in test container image

Depending on the local changes, running 'make containerized-test' fails
with an error like:

    level=error msg="Running error: gofmt: error computing diff: exec: \"diff\": executable file not found in $PATH"

Installing the diffutils package makes sure 'go fmt' finds the
executable.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
---
 scripts/Dockerfile.test | 1 +
 1 file changed, 1 insertion(+)

diff --git a/scripts/Dockerfile.test b/scripts/Dockerfile.test
index db3c8470f..e1bc3dad7 100644
--- a/scripts/Dockerfile.test
+++ b/scripts/Dockerfile.test
@@ -31,6 +31,7 @@ RUN source /build.env \
 	ShellCheck \
 	yamllint \
 	npm \
+	diffutils \
       python3-prettytable \
       pylint \
     && dnf -y update \