Get rid of integration helper.

Author: rolftimmermans

test/helpers/integration-helper.php

@@ -122,7 +122,10 @@ function setup_wordpress_site($driver) {
 	$driver->findElement( WebDriverBy::tagName( 'form' ) )->submit();
 
 	$h1s = $driver->findElements( WebDriverBy::tagName( 'h1' ) );
-	$texts = array_map( 'innerText', $h1s );
+	$texts = array_map( function($h1) {
+		return $h1->getText();
+	}, $h1s );
+
 	if ( array_search( 'Success', $texts ) >= 0 ) {
 		print "Setting up WordPress is successful.\n";
 	} else {

test/helpers/setup.php

@@ -1,7 +1,6 @@
 <?php
 
 require dirname( __FILE__ ) . '/../unit/TinyTestCase.php';
-require dirname( __FILE__ ) . '/../helpers/integration-helper.php';
 require dirname( __FILE__ ) . '/../helpers/setup.php';
 
 use Facebook\WebDriver\WebDriverBy;