From 1b4e76797f2a9ba52f6d5db0c677f9ea30ecd4f6 Mon Sep 17 00:00:00 2001
From: Stefan Haller <stefan@haller-berlin.de>
Date: Sat, 18 Nov 2023 16:03:51 +0100
Subject: [PATCH] Add "go mod tidy" check to CI

This should catch errors like this earlier.
---
 .github/workflows/ci.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d5d5651ff..247dbe68b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -131,6 +131,10 @@ jobs:
         # ensure our vendor directory matches up with our go modules
         run: |
           go mod vendor && git diff --exit-code || (echo "Unexpected change to vendor directory. Run 'go mod vendor' locally and commit the changes" && exit 1)
+      - name: Check go.mod file
+        # ensure our go.mod file is clean
+        run: |
+          go mod tidy && git diff --exit-code || (echo "go.mod file is not clean. Run 'go mod tidy' locally and commit the changes" && exit 1)
       - name: Check All Auto-Generated Files
         # ensure all our auto-generated files are up to date
         run: |