public void GetGroupById_ShouldReturn_NotNull()
{
// Arrange
GroupsDtoModel group = null;
fakeGroupsRepository.Setup(a => a.GetById(1)).Returns(new GroupsModel());
groupsService = new GroupsService(fakeGroupsRepository.Object);
try
{
// Act
group = groupsService.GetGroupById(1);
}
catch (Exception ex)
{
errorMessage = ex.Message + " | " + ex.StackTrace;
}
// Assert
Assert.IsNotNull(group, errorMessage);
}