public async Task LikeExist_LikeFound_ReturnsTrue() { //Arrange var like = new Like { ImageId = Guid.NewGuid().ToString(), UserId = Guid.NewGuid().ToString() }; _uowMock.Setup(x => x.LikeRepository.Exist(GetLikeValue(like))) .ReturnsAsync(true); //Act var result = await _likesService.LikeExist(like.ImageId, like.UserId); //Assert Assert.True(result); }