Ticket #25242: 25242.diff

tests/phpunit/includes/bootstrap.php

@@ -61 +61 @@
         define( 'BLOG_ID_CURRENT_SITE', 1 );
         $GLOBALS['base'] = '/';
 } else {
-        echo "Running as single site... To run multisite, use -c multisite.xml" . PHP_EOL;
+        echo "Running as single site... To run multisite, use -c tests/phpunit/multisite.xml or define WP_TESTS_MULTISITE in wp-tests-config.php" . PHP_EOL;
 }
 unset( $multisite );