public async Task GetAllGroupBySpecialityTest()
{
_repoWrapper.Setup(r => r.Education.GetAllAsync(null, null)).ReturnsAsync(new List <Education>().AsQueryable());
var service = new EducationService(_repoWrapper.Object, _mapper.Object);
_mapper.Setup(x => x.Map <Education, EducationDTO>(It.IsAny <Education>())).Returns(new EducationDTO());
// Act
var result = await service.GetAllGroupBySpecialityAsync();
// Assert
Assert.NotNull(result);
Assert.IsAssignableFrom <IEnumerable <EducationDTO> >(result);
}