From 98068fe025cdaf8c36d56fb5143e375702866085 Mon Sep 17 00:00:00 2001
From: gindibay <gindibay@microsoft.com>
Date: Fri, 13 Oct 2023 10:34:13 +0300
Subject: [PATCH] Convert tests to comma seperated

---
 .github/workflows/build_and_test.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/build_and_test.yml b/.github/workflows/build_and_test.yml
index 8769e1744..f5a255bc5 100644
--- a/.github/workflows/build_and_test.yml
+++ b/.github/workflows/build_and_test.yml
@@ -433,7 +433,7 @@ jobs:
       id: detect-regression-tests
       run: |-
         detected_changes=$(git diff origin/main... --name-only --diff-filter=AM | (grep 'src/test/regress/sql/.*\.sql\|src/test/regress/spec/.*\.spec\|src/test/regress/citus_tests/test/test_.*\.py' || true))
-        tests=${detected_changes}
+        tests=${detected_changes// /,}
         if [ -z "${tests}" ]; then
             echo "No test found."
         else
@@ -463,7 +463,7 @@ jobs:
     - name: Run minimal tests
       run: |-
         tests="${{ needs.test-flakyness-pre.outputs.tests }}"
-        tests_array=(${tests})
+        IFS=',' read -ra tests_array <<< "${tests}"
         for test in "${tests_array[@]}"
         do
             test_name=$(echo "${test}" | sed -r "s/.+\/(.+)\..+/\1/")