woocommerce/tests/bootstrap.php

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<?php
/**
* WooCommerce Unit Tests Bootstrap
*
* @since 2.2
*/
class WC_Unit_Tests_Bootstrap {
/** @var \WC_Unit_Tests_Bootstrap instance */
protected static $instance = null;
/** @var string directory where wordpress-tests-lib is installed */
public $wp_tests_dir;
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/** @var string testing directory */
public $tests_dir;
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/** @var string plugin directory */
public $plugin_dir;
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/**
* Setup the unit testing environment
*
* @since 2.2
*/
public function __construct() {
ini_set( 'display_errors','on' );
error_reporting( E_ALL );
$this->tests_dir = dirname( __FILE__ );
$this->plugin_dir = dirname( $this->tests_dir );
$this->wp_tests_dir = getenv( 'WP_TESTS_DIR' ) ? getenv( 'WP_TESTS_DIR' ) : $this->plugin_dir . '/tmp/wordpress-tests-lib';
// load test function so tests_add_filter() is available
require_once( $this->wp_tests_dir . '/includes/functions.php' );
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// load WC
tests_add_filter( 'muplugins_loaded', array( $this, 'load_wc' ) );
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// install WC
tests_add_filter( 'setup_theme', array( $this, 'install_wc' ) );
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// load the WP testing environment
require_once( $this->wp_tests_dir . '/includes/bootstrap.php' );
// load WC testing framework
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$this->includes();
}
/**
* Load WooCommerce
*
* @since 2.2
*/
public function load_wc() {
require_once( $this->plugin_dir . '/woocommerce.php' );
}
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/**
* Install WooCommerce after the test environment and WC have been loaded
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*
* @since 2.2
*/
public function install_wc() {
// clean existing install first
define( 'WP_UNINSTALL_PLUGIN', true );
include( $this->plugin_dir . '/uninstall.php' );
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$installer = include( $this->plugin_dir . '/includes/class-wc-install.php' );
$installer->install();
// reload capabilities after install, see https://core.trac.wordpress.org/ticket/28374
$GLOBALS['wp_roles']->reinit();
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echo "Installing WooCommerce..." . PHP_EOL;
}
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/**
* Load WC-specific test cases and factories
*
* @since 2.2
*/
public function includes() {
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// factories
require_once( $this->tests_dir . '/framework/factories/class-wc-unit-test-factory-for-webhook.php' );
require_once( $this->tests_dir . '/framework/factories/class-wc-unit-test-factory-for-webhook-delivery.php' );
// framework
require_once( $this->tests_dir . '/framework/class-wc-unit-test-factory.php' );
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require_once( $this->tests_dir . '/framework/class-wc-mock-session-handler.php' );
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// test cases
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require_once( $this->tests_dir . '/framework/class-wc-unit-test-case.php' );
require_once( $this->tests_dir . '/framework/class-wc-api-unit-test-case.php' );
// Helpers
require_once( $this->tests_dir . '/framework/helpers/class-wc-helper-product.php' );
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}
/**
* Get the single class instance
*
* @since 2.2
* @return WC_Unit_Tests_Bootstrap
*/
public static function instance() {
if ( is_null( self::$instance ) ) {
self::$instance = new self();
}
return self::$instance;
}
}
WC_Unit_Tests_Bootstrap::instance();