Get information about the last test that ran given a test ID.
$test_id: The test ID to get the last test from.
Array containing the last database prefix used and the last test class that ran.
function simpletest_last_test_get($test_id) {
$last_prefix = db_query_range('SELECT last_prefix FROM {simpletest_test_id} WHERE test_id = :test_id', 0, 1, array(
':test_id' => $test_id,
))
->fetchField();
$last_test_class = db_query_range('SELECT test_class FROM {simpletest} WHERE test_id = :test_id ORDER BY message_id DESC', 0, 1, array(
':test_id' => $test_id,
))
->fetchField();
return array(
$last_prefix,
$last_test_class,
);
}