function test_clears_table_before_insert()
{
$dbh = TestDB::get_instance();
$data = $dbh->get_test_data('users');
$fixtures = new SimpleFixtures($dbh);
$fixtures->enqueue('users', $data);
$dbh->query('INSERT INTO users (login, created_at) VALUES ("cookie_monster", 0)');
$fixtures->load('users');
$users = $dbh->query('SELECT * FROM users')->fetchAll(PDO::FETCH_ASSOC);
assert_count($users, 2);
foreach ($users as $row) {
assert_differ($row['login'], 'cookie_monster');
}
}
