From d3059e8f81af3eebad891e74cb60606879f19776 Mon Sep 17 00:00:00 2001
From: Clare So <cso@mozilla.com>
Date: Thu, 19 Dec 2024 17:50:28 -0500
Subject: [PATCH] Use -z?

---
 .github/workflows/focus-ios-ui-tests-previous-os.yml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/focus-ios-ui-tests-previous-os.yml b/.github/workflows/focus-ios-ui-tests-previous-os.yml
index 58ee215d9003..4c09b45fe1e6 100644
--- a/.github/workflows/focus-ios-ui-tests-previous-os.yml
+++ b/.github/workflows/focus-ios-ui-tests-previous-os.yml
@@ -51,9 +51,11 @@ jobs:
       - name: Create iOS ${{ matrix.ios_version }} simulator
         id: setup-simulator
         run: |
+          xcrun simctl list runtimes
+          xcrun simctl list runtimes | grep "${{ matrix.ios_version }}"
           output=$(xcrun simctl list runtimes | grep "${{ matrix.ios_version }}")
-          echo $output
-          if  [ -n "$output" ]; then
+          echo "output: '$output'"
+          if  [ -z "$output" ]; then
             echo "iOS ${{ matrix.ios_version }} simulator has already been installed"
           else
             echo "Install iOS ${{ matrix.ios_version }} runtime"