How to access internal setter of LookupClient when doing unit testing?

[sipsorcery]

Discussed in #508

^{Originally posted by henrik73 June 23, 2021}
Hi

I have a solution with the SipSourcery project imported. I need to set the LookupClient in SIPDns and/or the ResolveSIPUriInternalAsync in SipTransport. The problem is that they are internals, despite there are suggestions they should be set when doing unit testing.

One solution would be to add [assembly: InternalsVisibleTo("name of assembly here")] in the SipSourcery project, but I really don't want to fork just because of this? Wouldn't it be appropriate to change the setters to be public?

Wouldn't also be more appropriate to use the interface "ILookupClient" to be able to mock?

    public static LookupClient LookupClient
    {
        get
        {
            return _lookupClient;
        }
        internal set
        {
            // Intended to allow unit testing with client options that will cause the
            // lookup logic to execute failure conditions.
            _lookupClient = value;
        }
    }</div>