StringBuilder builder = new StringBuilder();
        for (Throwable exception : exceptions) {
            printException(descriptor, exception, false, 1, builder);
        }
        return builder.toString();
    }

    private void printException(TestDescriptor descriptor, Throwable exception, boolean cause, int indentLevel, StringBuilder builder) {

        for (int i = 0; i < exceptions.size(); i++) {
            printException(descriptor, exceptions.get(i), null, 0, builder);
            if (i < exceptions.size() - 1) {
                builder.append('\n');
            }
        }
        return builder.toString();
    }

    private void printException(TestDescriptor descriptor, Throwable exception,