Ticket #40423: 40423.diff

tests/phpunit/includes/testcase.php

@@ -438 +438 @@
                 $this->assertNotInstanceOf( 'WP_Error', $actual, $message );
         }
 
+        function assertIXRError( $actual, $message = '' ) {
+                $this->assertInstanceOf( 'IXR_Error', $actual, $message );
+        }
+
+        function assertNotIXRError( $actual, $message = '' ) {
+                if ( $actual instanceof IXR_Error && '' === $message ) {
+                        $message = $actual->message;
+                }
+                $this->assertNotInstanceOf( 'IXR_Error', $actual, $message );
+        }
+
         function assertEqualFields( $object, $fields ) {
                 foreach( $fields as $field_name => $field_value ) {
                         if ( $object->$field_name != $field_value ) {