@Override
    protected IndirectClient getClient() {
        val yahooClient = new YahooClient();
        yahooClient
                .setKey("dj0yJmk9djFiREdkbHc0dWdMJmQ9WVdrOVYwNHdkbnBWTkhFbWNHbzlNQS0tJnM9Y29uc3VtZXJzZWNyZXQmeD03MQ--");
        yahooClient.setSecret("227eb8180d8212181a3856969a83e93fa14f1116");
        yahooClient.setCallbackUrl(PAC4J_BASE_URL);
        return yahooClient;
    }
Run manually a test for the {@link YahooClient}.

@author Jerome Leleu
@since 1.9.0
pac4j-oauth/src/test/java/org/pac4j/oauth/run/RunYahooClient.java