@Test
void basicKerberosAuthWithRealm()
{

    InternalAuthToken token = (InternalAuthToken) AuthTokens.kerberos( "base64" );
    Map<String,Value> map = token.toMap();
    assertThat( map.size(), equalTo( 3 ) );
    assertThat( map.get( "scheme" ), equalTo( (Value) new StringValue( "kerberos" ) ) );
    assertThat( map.get( "principal" ), equalTo( (Value) new StringValue( "" ) ) );
    assertThat( map.get( "credentials" ), equalTo( (Value) new StringValue( "base64" ) ) );
}