diff --git a/tests/Provider/QueryBuilderProvider.php b/tests/Provider/QueryBuilderProvider.php
index 5ec0a512f..a8d11d710 100644
--- a/tests/Provider/QueryBuilderProvider.php
+++ b/tests/Provider/QueryBuilderProvider.php
@@ -636,4 +636,26 @@ public static function multiOperandFunctionBuilder(): array
             ],
         ];
     }
+
+    public static function upsertWithMultiOperandFunctions(): array
+    {
+        $data = parent::upsertWithMultiOperandFunctions();
+
+        $data[0][3] = 'INSERT INTO "test_upsert_with_functions"'
+            . ' ("id", "array_col", "greatest_col", "least_col", "longest_col", "shortest_col")'
+            . ' VALUES (1, ARRAY[3,4,5]::int[], 5, 5, :qp0, :qp1) ON CONFLICT ("id") DO UPDATE SET'
+            . ' "array_col"=ARRAY(SELECT DISTINCT UNNEST("test_upsert_with_functions"."array_col"::int4[] || EXCLUDED."array_col"::int4[]) ORDER BY 1)::int4[],'
+            . ' "greatest_col"=GREATEST("test_upsert_with_functions"."greatest_col", EXCLUDED."greatest_col"),'
+            . ' "least_col"=LEAST("test_upsert_with_functions"."least_col", EXCLUDED."least_col"),'
+            . ' "longest_col"=(SELECT value FROM (SELECT "test_upsert_with_functions"."longest_col" AS value UNION SELECT EXCLUDED."longest_col" AS value) AS t ORDER BY LENGTH(value) DESC LIMIT 1),'
+            . ' "shortest_col"=(SELECT value FROM (SELECT "test_upsert_with_functions"."shortest_col" AS value UNION SELECT EXCLUDED."shortest_col" AS value) AS t ORDER BY LENGTH(value) ASC LIMIT 1)';
+
+        $data[0][4]['array_col'] = '{1,2,3,4,5}';
+        $data[0][5] = [
+            ':qp0' => new Param('short', DataType::STRING),
+            ':qp1' => new Param('short', DataType::STRING),
+        ];
+
+        return $data;
+    }
 }
diff --git a/tests/QueryBuilderTest.php b/tests/QueryBuilderTest.php
index 3e93a3a6c..edf9b763a 100644
--- a/tests/QueryBuilderTest.php
+++ b/tests/QueryBuilderTest.php
@@ -653,4 +653,16 @@ public function testArrayMergeWithTypeWithOrdering(
 
         $this->assertSame($expectedResult, $result);
     }
+
+    #[DataProviderExternal(QueryBuilderProvider::class, 'upsertWithMultiOperandFunctions')]
+    public function testUpsertWithMultiOperandFunctions(
+        array $initValues,
+        array $insertValues,
+        array $updateValues,
+        string $expectedSql,
+        array $expectedResult,
+        array $expectedParams = [],
+    ): void {
+        parent::testUpsertWithMultiOperandFunctions($initValues, $insertValues, $updateValues, $expectedSql, $expectedResult, $expectedParams);
+    }
 }