Update comments

Signed-off-by: Riddhesh Sanghvi <[email protected]>

Author: mrrobot47

features/bootstrap/FeatureContext.php

@@ -1,10 +1,16 @@
 <?php
+/**
+ * Behat tests.
+ *
+ * @package ee-cli
+ */
 
-define('EE_ROOT',__DIR__ . '/../..');
+/* Start: Loading required files to enable EE::launch() in tests. */
+define( 'EE_ROOT', __DIR__ . '/../..' );
 
-include_once(EE_ROOT . '/php/class-ee.php');
-include_once(EE_ROOT . '/php/EE/Runner.php');
-include_once(EE_ROOT . '/php/utils.php');
+include_once( EE_ROOT . '/php/class-ee.php' );
+include_once( EE_ROOT . '/php/EE/Runner.php' );
+include_once( EE_ROOT . '/php/utils.php' );
 
 define( 'EE', true );
 define( 'EE_VERSION', trim( file_get_contents( EE_ROOT . '/VERSION' ) ) );
@@ -27,14 +33,15 @@
 include_once "$logger_dir/Base.php";
 
 foreach ( $iterator as $filename ) {
-	if ( '.php' !== substr( $filename, - 4 ) ) {
+	if ( '.php' !== pathinfo( $filename, PATHINFO_EXTENSION ) ) {
 		continue;
 	}
 
 	include_once "$logger_dir/$filename";
 }
 $runner = \EE::get_runner();
 $runner->init_logger();
+/* End. Loading required files to enable EE::launch() in tests. */
 
 use Behat\Behat\Context\Context;
 use Behat\Behat\Hook\Scope\AfterFeatureScope;