<?= "<?php\n" ?> namespace <?= $namespace; ?>; use <?= $api_test_case_fqcn; ?>; class <?= $class_name ?> extends ApiTestCase { public function testSomething(): void { $response = static::createClient()->request('GET', '/'); $this->assertResponseIsSuccessful(); $this->assertJsonContains(['@id' => '/']); } }