JsonCallToExplicitJsonCallRector

Change method calls from $this->json to $this->postJson, $this->putJson, etc.

-$this->json("POST", "/api/v1/users", $data);
+$this->postJson("/api/v1/users", $data);

Configure your rector.php:

<?php

use RectorLaravel\Rector\MethodCall\JsonCallToExplicitJsonCallRector;
use Rector\Config\RectorConfig;

return RectorConfig::configure()
    ->withRules([
        JsonCallToExplicitJsonCallRector::class,
    ]);