function testClientCanCreateDomain() { $tk = parent::$testKeys; $client = new PostmarkAdminClient($tk->WRITE_ACCOUNT_TOKEN, $tk->TEST_TIMEOUT); $domainName = 'test-php-create-' . $tk->WRITE_TEST_DOMAIN_NAME; $domain = $client->createDomain($domainName); $this->assertNotEmpty($domain->id); }