[11.x] Skip the number of connections transacting while testing to run callbacks

src/Illuminate/Foundation/Testing/DatabaseTransactionsManager.php

@@ -6,6 +6,21 @@
 
 class DatabaseTransactionsManager extends BaseManager
 {
+    /**
+     * Number of connections transacting on tests to be skiped and run the callbacks correctly.
+     */
+    protected int $connectionsTransacting = 1;
+
+    /**
+     * @param  int  $connectionsTransacting  Number of root connections transacting on tests (to skip for callbacks).
+     */
+    public function __construct(int $connectionsTransacting = 1)
+    {
+        parent::__construct();
+
+        $this->connectionsTransacting = $connectionsTransacting;
+    }
+
     /**
      * Register a transaction callback.
      *
@@ -31,7 +46,7 @@ public function addCallback($callback)
      */
     public function callbackApplicableTransactions()
     {
-        return $this->pendingTransactions->skip(1)->values();
+        return $this->pendingTransactions->skip($this->connectionsTransacting)->values();
     }
 
     /**

src/Illuminate/Foundation/Testing/RefreshDatabase.php

@@ -82,9 +82,11 @@ public function beginDatabaseTransaction()
     {
         $database = $this->app->make('db');
 
-        $this->app->instance('db.transactions', $transactionsManager = new DatabaseTransactionsManager);
+        $connections = $this->connectionsToTransact();
 
-        foreach ($this->connectionsToTransact() as $name) {
+        $this->app->instance('db.transactions', $transactionsManager = new DatabaseTransactionsManager(count($connections)));
+
+        foreach ($connections as $name) {
             $connection = $database->connection($name);
 
             $connection->setTransactionManager($transactionsManager);