Is any party in Moldova even in favor of unification?
Former acting President Mihai Ghimpu, leader of the Liberal Party, was first elected to parliament as a member of the pro-unification Popular Front (indeed, his brother was actually leader of the Popular Front). I don't think he volunteers an explicit position these days but he does still maintain the language spoken in Moldova is Romanian, which, you know, read between the lines.
The Popular Front itself became the Christian Democratic Popular Party, which had seats in the last decade and has polled above 1% in a couple of polls this campaign.
In the electoral test I referred to above representative of the Liberal Party explicitly supported unification, while both Communist parties, PSRM, Patria, PDM and (surprisingly) the Christian Democratic People's Party opposed it (PLDM and PLR didn't express their opinion, and I didn't count various tiny irrelevant parties and candidates who also gave their answers). But, anyway, it won't be an issue in the foreseeable future...
According to Wikipedia, the CDPP is actually now a satellite of the Communists. Weird.
CDPP leader Iurie Rosca supported the communists when they were in power after 2009 because of this betraying of the party's values (Pro Europe Pro NATO) the CDPP lost all seats.
Afterwards Rosca became a disciple of Alexandr Dugin, and returned on a tradtionalist, isolationist platform.