Watch: add test showing that passing a list of keys works too

glaubinix · glaubinix · commit 6320af34c4cb · 2024-10-16T12:12:22.000+01:00
diff --git a/tests/Predis/Command/Redis/WATCH_Test.php b/tests/Predis/Command/Redis/WATCH_Test.php
@@ -90,6 +90,25 @@ public function testAbortsTransactionOnExternalWriteOperations(): void
         $this->assertSame('hijacked', $redis1->get('foo'));
     }
 
+    /**
+     * @group connected
+     * @requiresRedisVersion >= 2.2.0
+     */
+    public function testWatchMultipleKeysAsListAbortsTransactionOnExternalWriteOperations(): void
+    {
+        $redis1 = $this->getClient();
+        $redis2 = $this->getClient();
+
+        $redis1->mset('foo', 'bar', 'hoge', 'piyo');
+
+        $this->assertEquals('OK', $redis1->watch(['foo', 'hoge']));
+        $this->assertEquals('OK', $redis1->multi());
+        $this->assertEquals('QUEUED', $redis1->set('hoge', 'bar'));
+        $this->assertEquals('OK', $redis2->set('hoge', 'hijacked'));
+        $this->assertNull($redis1->exec());
+        $this->assertSame('hijacked', $redis1->get('hoge'));
+    }
+
     /**
      * @group connected
      * @requiresRedisVersion >= 2.2.0
