Tests rhymes with:
attests, retests, test's, tests', arrests, attests, bequests, best's, breasts, chests, crests, digests, divests, fests, guest's, guests, guests', infests, invests, jests, midwest's, molests, natwest's, nests, northwest's, norwest's, pests, quests, reinvests, requests, rests, retests, southwest's, suggests, test's, tests', vests, west's
Tests sounds like:
tactic, tactics, takeshita's, taoists, tastes, test's, testes, tests', texts, thickets, thoughts, ticket's, tickets, tights, toasts, toussaud's, tsetse, tuesday's, tuesdays, tussaud's, tuxedos, twists