ITT: Made changes for an old Laravel versions.

Author: dmitry-ivanov

src/Asserts/EloquentAsserts.php

@@ -104,6 +104,11 @@ protected function assertEloquentHasCreateManyFor($class, $relation, $createMany
                 ->toArray()
         );
 
+        /* @laravel-versions */
+        if (is_array($children)) {
+            $children = collect($children);
+        }
+
         $this->assertCollectionsEqual($children, $parent->{$relation}, $childKey);
     }