public static function tearDownAfterClass()
 {
     if (defined('SKIPPING')) {
         return;
     }
     teardown(self::$db, DB_WIPE_FILE);
 }

 public static function tearDownAfterClass()
 {
     if (defined('SKIPPING')) {
         return;
     }
     self::$db->execute(fix_schema(file_get_contents(DB_ALTERNATE_SCHEMA_WIPE_FILE)));
     teardown(self::$db, DB_WIPE_FILE);
 }

 public static function tearDownAfterClass()
 {
     if (defined('SKIPPING')) {
         return;
     }
     teardown(self::$db, DB_EXTENDED_TEARDOWN_FILE);
     teardown(self::$db, DB_TEARDOWN_FILE);
 }

 public static function tearDownAfterClass()
 {
     if (defined('SKIPPING')) {
         return;
     }
     teardown(self::$db, DB_TEARDOWN_FILE);
     self::$db->__destruct();
 }

     assert_equals(true, transient()->setup1);
 });
 // TODO this is terrible
 should("count the number of tests", function () {
     assert_equals(4, Smoothie::instance()->tests);
 });
 // TODO this is terrible
 should("count the number of assertions", function () {
     assert_equals(4, Smoothie::instance()->assertions);
 });
 context("nested in a context", function () {
     setup(function () {
         transient()->setup2 = true;
     });
     teardown(function () {
         $GLOBALS['I_RAN_TEARDOWN'] = true;
     });
     should("have called its parent setup", function () {
         assert_equals(true, transient()->setup1);
     });
     should("have called its own setup", function () {
         assert_equals(true, transient()->setup2);
     });
     context("nested in a context", function () {
         setup(function () {
             transient()->setup3 = true;
         });
         should("have called all three setups", function () {
             assert_equals(true, transient()->setup1);
             assert_equals(true, transient()->setup2);
             assert_equals(true, transient()->setup3);

/**
 * Write XML data to a file.
 * @param string $contents
 * @param string $xml_path where we write this
 */
function write_xml($contents, $xml_path)
{
    if ($fh = @fopen($xml_path, 'w')) {
        fwrite($fh, $contents);
        fclose($fh);
        print 'config.xml file written at ' . $xml_path . PHP_EOL;
    } else {
        print 'There was a problem opening ' . $xml_path . ' for writing.' . PHP_EOL;
        print 'You can paste the following contents into ' . $xml_path . PHP_EOL;
        print 'and then run:  php ./index.php --installmode=new' . PHP_EOL;
        print 'or navigate to your site via a browser and do a normal installation.' . PHP_EOL . PHP_EOL;
        print $contents;
        print PHP_EOL . PHP_EOL;
        teardown();
    }
}

<?php

/*
 * How to use teardown
 */
namespace Preview\DSL\TDD;

require_once __DIR__ . '/../ok.php';
suite("teardown", function () {
    teardown(function () {
        $this->usage = "run teardown each test case";
    });
    teardown(function () {
        $this->note = "teardown hooks are run in order";
    });
});