From 8ad7f68bd95f2633dbc7ce03ac52d74264157fcf Mon Sep 17 00:00:00 2001
From: Sarah French <15078782+SarahFrench@users.noreply.github.com>
Date: Wed, 15 May 2024 18:08:57 +0100
Subject: [PATCH] Add guard against trying to upload non-existant artifacts to
 GCS (#10677)

---
 .../terraform/.teamcity/components/builds/build_steps.kt    | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/mmv1/third_party/terraform/.teamcity/components/builds/build_steps.kt b/mmv1/third_party/terraform/.teamcity/components/builds/build_steps.kt
index 68d9aa0a0206..523a7dfb30f0 100644
--- a/mmv1/third_party/terraform/.teamcity/components/builds/build_steps.kt
+++ b/mmv1/third_party/terraform/.teamcity/components/builds/build_steps.kt
@@ -140,6 +140,12 @@ fun BuildSteps.saveArtifactsToGCS() {
             #!/bin/bash
             echo "Post-test step - storge artifacts(debug logs) to GCS"
 
+            export TEST_COUNT=${'$'}(./test-binary -test.list="%TEST_PREFIX%" | wc -l)
+            if test ${'$'}TEST_COUNT -le "0"; then
+                echo "Skipping upload to GCS; no tests were run, so no artifacts were generated"
+                exit 0
+            fi
+
             # Authenticate gcloud CLI
             echo "${'$'}{GOOGLE_CREDENTIALS_GCS}" > google-account.json
             chmod 600 google-account.json