Developer
<?php
namespace Hamcrest\Core;
class IsNullTest extends \Hamcrest\AbstractMatcherTest
{
protected function createMatcher()
{
return \Hamcrest\Core\IsNull::nullValue();
}
public function testEvaluatesToTrueIfArgumentIsNull()
{
assertThat(null, nullValue());
assertThat(self::ANY_NON_NULL_ARGUMENT, not(nullValue()));
assertThat(self::ANY_NON_NULL_ARGUMENT, notNullValue());
assertThat(null, not(notNullValue()));
}
}
Developer
Kueue Pay API responses include standard HTTP status codes to indicate the success or failure of a request. Successful responses will have a status code of 200 OK, while various error conditions will be represented by different status codes along with error messages in the response body.