whenever(core.getLikes(post1)).thenReturn(setOf(sone3, sone4))
whenever(core.getLikes(post1Reply1)).thenReturn(setOf(sone2, sone3))
whenever(core.getLikes(post1Reply2)).thenReturn(setOf(sone3))
whenever(core.getLikes(post1)).thenReturn(setOf(sone3, sone4))
whenever(core.getLikes(post1Reply1)).thenReturn(setOf(sone2, sone3))
whenever(core.getLikes(post1Reply2)).thenReturn(setOf(sone3))