Get test results for $test_id.
int $test_id: The test_id to retrieve results of.
array Array of results grouped by test_class.
protected function getResults($test_id) {
$results = $this->database
->select('simpletest')
->fields('simpletest')
->condition('test_id', $test_id)
->orderBy('test_class')
->orderBy('message_id')
->execute();
$test_results = array();
foreach ($results as $result) {
if (!isset($test_results[$result->test_class])) {
$test_results[$result->test_class] = array();
}
$test_results[$result->test_class][] = $result;
}
return $test_results;
}