route = new AccountsRoute($I); } public function testSubmitNewEmail(FunctionalTester $I) { $I->wantTo('change my account language'); $id = $I->amAuthenticated(); $this->route->changeLanguage($id, 'ru'); $I->canSeeResponseCodeIs(200); $I->canSeeResponseIsJson(); $I->canSeeResponseContainsJson([ 'success' => true, ]); } }