Sample plugin tests config files

bootstrap-sample.php

<?php
define( 'WP_TESTS_PATH', '<Enter the path to your unit-tests checkout>' );

$GLOBALS['wp_tests_options'] = array(
    'active_plugins' => array( '<plugindir/<plugin>.php' ),
);

require rtrim( WP_TESTS_PATH, DIRECTORY_SEPARATOR ) . DIRECTORY_SEPARATOR . 'bootstrap.php';

phpunit.xml

<phpunit
	bootstrap="./bootstrap.php"
	backupGlobals="false"
	colors="true"
></phpunit>