From acfe765ea81f774cdbd3487b41d5bf03664d8885 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vin=C3=ADcius=20Ferr=C3=A3o?=
 <2031761+viniciusferrao@users.noreply.github.com>
Date: Sat, 18 Jul 2026 00:58:31 -0300
Subject: [PATCH] test(dhcp): isolate EL9 backend selection fixture

(cherry picked from commit a80e1e7cfa300b260981e0ed74c76a3ecb0ec0f2)
---
 xCAT-test/unit/dhcp_backend_selection.t | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/xCAT-test/unit/dhcp_backend_selection.t b/xCAT-test/unit/dhcp_backend_selection.t
index 0993655e7..7bde3ef10 100644
--- a/xCAT-test/unit/dhcp_backend_selection.t
+++ b/xCAT-test/unit/dhcp_backend_selection.t
@@ -122,7 +122,13 @@ is(
 );
 
 is(
-    xCAT::DHCP::Backend->choose( requested => 'auto', os => 'rhel9', platform => 'el9' )->{name},
+    xCAT::DHCP::Backend->choose(
+        requested => 'auto',
+        os        => 'rhel9',
+        platform  => 'el9',
+        os_name   => 'rhel',
+        version   => 9,
+    )->{name},
     'isc',
     'auto selects ISC on EL9'
 );