From fe6e3b5ae96132e1f5620e213c0b840224d334c4 Mon Sep 17 00:00:00 2001
From: Lorenzo Dematte <lorenzo.dematte@elastic.co>
Date: Fri, 7 Feb 2025 12:08:15 +0100
Subject: [PATCH 1/3] Add test to ensure backports from 9.1 are done correctly

---
 .../java/org/elasticsearch/TransportVersionTests.java     | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/server/src/test/java/org/elasticsearch/TransportVersionTests.java b/server/src/test/java/org/elasticsearch/TransportVersionTests.java
index 9b02b66583e78..0ad83dfcdbf6b 100644
--- a/server/src/test/java/org/elasticsearch/TransportVersionTests.java
+++ b/server/src/test/java/org/elasticsearch/TransportVersionTests.java
@@ -27,6 +27,14 @@
 
 public class TransportVersionTests extends ESTestCase {
 
+    /**
+     * This test is specific for V9, to ensure that transport versions are backported correctly.
+     */
+    public void testMaximumAllowedTransportVersion() {
+        assertThat(TransportVersions.LATEST_DEFINED.onOrBefore(TransportVersions.ELASTICSEARCH_9_0) ||
+            TransportVersions.LATEST_DEFINED.isPatchFrom(TransportVersions.ELASTICSEARCH_9_0), is(true));
+    }
+
     public void testVersionComparison() {
         TransportVersion V_8_2_0 = TransportVersions.V_8_2_0;
         TransportVersion V_8_16_0 = TransportVersions.V_8_16_0;

From e4c726f63928e4691be3dd9a511c9727b2c38ce2 Mon Sep 17 00:00:00 2001
From: elasticsearchmachine <infra-root+elasticsearchmachine@elastic.co>
Date: Fri, 7 Feb 2025 11:17:42 +0000
Subject: [PATCH 2/3] [CI] Auto commit changes from spotless

---
 .../test/java/org/elasticsearch/TransportVersionTests.java | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/server/src/test/java/org/elasticsearch/TransportVersionTests.java b/server/src/test/java/org/elasticsearch/TransportVersionTests.java
index 0ad83dfcdbf6b..5f9ea3a0853bc 100644
--- a/server/src/test/java/org/elasticsearch/TransportVersionTests.java
+++ b/server/src/test/java/org/elasticsearch/TransportVersionTests.java
@@ -31,8 +31,11 @@ public class TransportVersionTests extends ESTestCase {
      * This test is specific for V9, to ensure that transport versions are backported correctly.
      */
     public void testMaximumAllowedTransportVersion() {
-        assertThat(TransportVersions.LATEST_DEFINED.onOrBefore(TransportVersions.ELASTICSEARCH_9_0) ||
-            TransportVersions.LATEST_DEFINED.isPatchFrom(TransportVersions.ELASTICSEARCH_9_0), is(true));
+        assertThat(
+            TransportVersions.LATEST_DEFINED.onOrBefore(TransportVersions.ELASTICSEARCH_9_0)
+                || TransportVersions.LATEST_DEFINED.isPatchFrom(TransportVersions.ELASTICSEARCH_9_0),
+            is(true)
+        );
     }
 
     public void testVersionComparison() {

From 5fee47cabbef68306faf28a365225784ff68f1a3 Mon Sep 17 00:00:00 2001
From: Lorenzo Dematte <lorenzo.dematte@elastic.co>
Date: Tue, 11 Feb 2025 09:18:59 +0100
Subject: [PATCH 3/3] Simplify assertion

---
 .../test/java/org/elasticsearch/TransportVersionTests.java  | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/server/src/test/java/org/elasticsearch/TransportVersionTests.java b/server/src/test/java/org/elasticsearch/TransportVersionTests.java
index 5f9ea3a0853bc..5b07fc50b13ba 100644
--- a/server/src/test/java/org/elasticsearch/TransportVersionTests.java
+++ b/server/src/test/java/org/elasticsearch/TransportVersionTests.java
@@ -31,11 +31,7 @@ public class TransportVersionTests extends ESTestCase {
      * This test is specific for V9, to ensure that transport versions are backported correctly.
      */
     public void testMaximumAllowedTransportVersion() {
-        assertThat(
-            TransportVersions.LATEST_DEFINED.onOrBefore(TransportVersions.ELASTICSEARCH_9_0)
-                || TransportVersions.LATEST_DEFINED.isPatchFrom(TransportVersions.ELASTICSEARCH_9_0),
-            is(true)
-        );
+        assertThat(TransportVersions.LATEST_DEFINED.isPatchFrom(TransportVersions.ELASTICSEARCH_9_0), is(true));
     }
 
     public void testVersionComparison() {