Fix some json tests

processor/json.go

@@ -123,11 +123,9 @@ func (p *JSONProcessor) ProcessContent(content string, pattern string, luaExpr s
 	var jsonBytes []byte
 	jsonBytes, err = json.MarshalIndent(jsonData, "", "  ")
 	if err != nil {
-		return content, len(nodes), 0, fmt.Errorf("error marshalling JSON: %v", err)
+		return content, modCount, matchCount, fmt.Errorf("error marshalling JSON: %v", err)
 	}
-
-	// We changed all the nodes trust me bro
-	return string(jsonBytes), len(nodes), len(nodes), nil
+	return string(jsonBytes), modCount, matchCount, nil
 }
 
 // / 	Selects from the root node