From bf1bc2149802d314dfdf1a41e76fae3e03ff763c Mon Sep 17 00:00:00 2001
From: Krzesimir Nowak <knowak@microsoft.com>
Date: Wed, 11 May 2022 12:01:35 +0200
Subject: [PATCH] ci-automation: Do not rerun tests on unrelated instances

We forgot to clear the array with instance tests to rerun, so the list
grew from one iteration to another when going over all the instance
types. I did not spot it before, because I tested it with only one
extra instance.
---
 ci-automation/vendor_test.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ci-automation/vendor_test.sh b/ci-automation/vendor_test.sh
index 77fbd7b4f3..443add5821 100644
--- a/ci-automation/vendor_test.sh
+++ b/ci-automation/vendor_test.sh
@@ -155,6 +155,9 @@ function filter_prefixed_tests() {
     local -n results="${var_name}"
     local name
     local stripped_name
+    # clear the array, so it will contain results of current filtering
+    # only
+    results=()
     for name; do
         stripped_name="${name#extra-test.\[${prefix}\].}"
         if [[ "${stripped_name}" != "${name}" ]]; then
@@ -181,6 +184,9 @@ function filter_out_prefixed_tests() {
     local var_name="${1}"; shift
     local -n results="${var_name}"
     local name
+    # clear the array, so it will contain results of current filtering
+    # only
+    results=()
     for name; do
         if [[ "${name#extra-test.}" = "${name}" ]]; then
             results+=( "${name}" )