details.summary.writeTo(output.withStyle(Failure));
        output.println();

        writeFailureDetails(output, details);
    }

    private static boolean hasCauseAncestry(Throwable failure, Class<?> type) {
        Throwable cause = failure.getCause();
        while (cause != null) {
            if (hasCause(cause, type)) {
                return true;
            }