DNS: Add more wallet unit tests
DNS: Add more wallet unit tests

FollowMyVote/bitshares,bitshares/devshares,bitshares/bitshares-0.x,bitshares/bitshares,denkhaus/bitsharesx,dacsunlimited/dac_play,dacsunlimited/dac_play,frrp/bitshares,FollowMyVote/bitshares,bitsuperlab/cpp-play,drltc/keyid,Ziftr/bitshares,dacsunlimited/dac_play,RemitaBit/Remitabit,bitshares/bitshares-0.x,bitsuperlab/cpp-play,jakeporter/Bitshares,FollowMyVote/bitshares,FollowMyVote/bitshares,bitshares/bitshares,bitshares/devshares,frrp/bitshares,camponez/bitshares,drltc/keyid,bitshares/bitshares,frrp/bitshares,bitshares/bitshares-0.x,FollowMyVote/bitshares,frrp/bitshares,RemitaBit/Remitabit,camponez/bitshares,dacsunlimited/dac_play,jakeporter/Bitshares,RemitaBit/Remitabit,bitsuperlab/cpp-play,frrp/bitshares,drltc/keyid,bitsuperlab/cpp-play,jakeporter/Bitshares,dacsunlimited/dac_play,bitshares/bitshares-0.x,camponez/bitshares,camponez/bitshares,denkhaus/bitsharesx,camponez/bitshares,RemitaBit/Remitabit,bitsuperlab/cpp-play,denkhaus/bitsharesx,bitshares/bitshares,Ziftr/bitshares,FollowMyVote/bitshares,Ziftr/bitshares,camponez/bitshares,bitshares/bitshares,jakeporter/Bitshares,bitshares/devshares,jakeporter/Bitshares,jakeporter/Bitshares,bitshares/bitshares-0.x,bitshares/devshares,bitshares/devshares,RemitaBit/Remitabit,bitshares/bitshares-0.x,Ziftr/bitshares,frrp/bitshares,drltc/keyid,denkhaus/bitsharesx,dacsunlimited/dac_play,bitshares/devshares,bitshares/bitshares,bitsuperlab/cpp-play,RemitaBit/Remitabit