def test_group_size_computed_correctly_for_even_group():
expected = 8
actual = get_group_size(32, 4) # 32 total tests; 4 groups
assert expected == actual
def test_group_size_computed_correctly_for_odd_group():
expected = 8
actual = get_group_size(31, 4) # 31 total tests; 4 groups
assert expected == actual