Xfail test_requires_grad

thunder/tests/test_grad.py

@@ -715,6 +715,9 @@ def test_vjp_correctness_einsum_manual(op, device, dtype, executor, comp):
 # TODO Extend requires_grad so that tensors produced from thunder.jit functions requires_grad
 #   and have their autograd functions set properly
 # Tests that we track the requires_grad property properly
+# TODO Reenable this test when we track the requires_grad consistently for all operators
+# See https://github.com/Lightning-AI/lightning-thunder/issues/1768
+@pytest.mark.xfail(strict=True, reason="Requires_grad propagation is not implemented")
 @instantiate(dtypes=(dtypes.float32,))
 def test_requires_grad(executor, device, dtype):
     import thunder.torch as ltorch