@Override
    protected IndirectClient getClient() {
        val dropBoxClient = new DropBoxClient();
        dropBoxClient.setKey("0194c6m79qll0ia");
        dropBoxClient.setSecret("a0ylze9a0bhsvxv");
        dropBoxClient.setCallbackUrl("https://www.google.com");
        return dropBoxClient;
    }
Run manually a test for the {@link DropBoxClient}.

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