From f1a6a6a26a2a885724816e7f558000d03e7a77f4 Mon Sep 17 00:00:00 2001
From: Willem Mouwen <willem@mouwen.dev>
Date: Mon, 18 Mar 2024 20:24:02 +0100
Subject: [PATCH] Variable instantiation of SchemaDiff

---
 tests/Tests/OrmTestCase.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tests/Tests/OrmTestCase.php b/tests/Tests/OrmTestCase.php
index 057dca51e4b..7519bb8508d 100644
--- a/tests/Tests/OrmTestCase.php
+++ b/tests/Tests/OrmTestCase.php
@@ -156,11 +156,15 @@ private function createConnectionMock(AbstractPlatform $platform): Connection
 
     private function createPlatformMock(): AbstractPlatform
     {
+        $schemaDiff = method_exists(SchemaDiff::class, 'toSaveSql')
+            ? new SchemaDiff() // DBAL v3
+            : new SchemaDiff([], [], [], [], [], [], [], []); // DBAL v4
+
         $schemaManager = $this->createMock(AbstractSchemaManager::class);
         $schemaManager->method('createSchemaConfig')
             ->willReturn(new SchemaConfig());
         $schemaManager->method('createComparator')
-            ->willReturn($this->mockComparator(new SchemaDiff()));
+            ->willReturn($this->mockComparator($schemaDiff));
 
         $platform = $this->getMockBuilder(AbstractPlatform::class)
             ->onlyMethods(['supportsIdentityColumns', 'createSchemaManager'])