bootstrap.php

<?php
/**
 * PHPUnit bootstrap file.
 *
 * @package Nodeinfo
 */

$_tests_dir = getenv( 'WP_TESTS_DIR' );
if ( ! $_tests_dir ) {
	$_tests_dir = rtrim( sys_get_temp_dir(), '/\\' ) . '/wordpress-tests-lib';
}

if ( ! file_exists( $_tests_dir . '/includes/functions.php' ) ) {
	// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
	echo "Could not find {$_tests_dir}/includes/functions.php, have you run bin/install-wp-tests.sh?" . PHP_EOL;
	exit( 1 );
}

// Give access to tests_add_filter() function.
require_once $_tests_dir . '/includes/functions.php';

/**
 * Manually load the plugin being tested.
 */
function _manually_load_plugin() {
	require dirname( dirname( __DIR__ ) ) . '/nodeinfo.php';
}
tests_add_filter( 'muplugins_loaded', '_manually_load_plugin' );

// Disable outgoing HTTP requests during tests.
tests_add_filter(
	'pre_http_request',
	function () {
		return new WP_Error( 'http_request_disabled', 'HTTP requests are disabled in tests.' );
	},
	99
);

// Start up the WP testing environment.
require $_tests_dir . '/includes/bootstrap.php';