function TestSuiteIterator::getChildren

Throws

NoChildTestSuiteException

File

vendor/phpunit/phpunit/src/Framework/TestSuiteIterator.php, line 65

Class

TestSuiteIterator

@template-implements RecursiveIterator<int, Test>

Namespace

PHPUnit\Framework

Code

public function getChildren() : self {
    if (!$this->hasChildren()) {
        throw new NoChildTestSuiteException('The current item is not a TestSuite instance and therefore does not have any children.');
    }
    $current = $this->current();
    assert($current instanceof TestSuite);
    return new self($current);
}