public async Task DeleteAsync_ValidUserAchievementId(Guid userAchievementId)
{
//Arrange
var userAchievement = UserAchievementDumbData.GetRandomEntity();
var user = userAchievement.User;
var achievement = userAchievement.Achievement;
var cancellationToken = new CancellationToken();
_userRepository.Setup(x => x.GetByIdAsync(It.IsAny <Guid>(), cancellationToken)).ReturnsAsync(user);
_userAchievementRepository.Setup(x => x.GetByIdAsync(It.IsAny <Guid>(), cancellationToken)).ReturnsAsync(userAchievement);
_userAchievementRepository.Setup(x => x.Delete(It.IsAny <UserAchievement>()));
_unitOfWork.Setup(x => x.SaveChangesAsync(cancellationToken)).Returns(Task.CompletedTask);
// Act
await _userAchievementService.DeleteAsync(userAchievementId, cancellationToken);
// Assert
_userRepository.Verify(x => x.GetByIdAsync(It.IsAny <Guid>(), cancellationToken), Times.Once);
_userAchievementRepository.Verify(x => x.GetByIdAsync(It.IsAny <Guid>(), cancellationToken), Times.Once);
_userAchievementRepository.Verify(x => x.Delete(It.IsAny <UserAchievement>()), Times.Once);
_unitOfWork.Verify(x => x.SaveChangesAsync(cancellationToken), Times.Once);
}
