postJson('/previous-url'); $this->assertEquals(422, $response->status()); } protected function getApplicationProviders($app) { $providers = parent::getApplicationProviders($app); return array_filter($providers, function ($provider) { return $provider !== SessionServiceProvider::class; }); } } class DummyFormRequest extends FormRequest { public function rules() { return [ 'foo' => [ 'required', 'string', ], ]; } }