Should pytest.raises handle PEP-654 ExceptionGroups?

[b0g3r]

If I have a function which raises ExceptionGroup, how should I use it with pytest.raises?

Typical scenario without groups will pass:

with pytest.raises(ValueError):
  raise ValueError()

But with groups it will fail with uncatched ExceptionGroup:

with pytest.raises(ValueError):
  raise ExceptionGroup('problem', [ValueError()])

  |     raise ExceptionGroup('problem', [ValueError()])
  | ExceptionGroup: problem (1 sub-exception)
  +-+---------------- 1 ----------------
    | ValueError
    +------------------------------------

Maybe pytest should support exception groups in raises?

[nicoddemus]

There's an ongoing discussion in #10441.

[RonnyPfannschmidt]

Personally I'm opposed to lerting raises handle exception groups due to the difference in cardinality