Remove fwd test skippings

tests/returntypes/test_jax_new.py

@@ -129,8 +129,6 @@ def cost(a, device):
         with pytest.raises(ValueError, match="Unknown interface"):
             cost(a, device=dev)
 
-    # TODO
-    @pytest.mark.skip()
     def test_forward_mode(self, interface, mocker):
         """Test that forward mode uses the `device.execute_and_gradients` pathway"""
         dev = qml.device("default.qubit", wires=1)
@@ -653,9 +651,6 @@ def cost_fn(a, p, device):
     def test_independent_expval(self, execute_kwargs, interface):
         """Tests computing an expectation value that is independent of trainable
         parameters."""
-        # TODO
-        if execute_kwargs.get("mode", None) == "forward":
-            pytest.skip("TODO")
 
         dev = qml.device("default.qubit", wires=2)
         params = jnp.array([0.1, 0.2, 0.3])
@@ -933,10 +928,6 @@ def cost(a, cache):
     def test_independent_expval(self, execute_kwargs):
         """Tests computing an expectation value that is independent trainable
         parameters."""
-        # TODO
-        if execute_kwargs.get("mode", None) == "forward":
-            pytest.skip("TODO")
-
         dev = qml.device("default.qubit", wires=2)
         params = jnp.array([0.1, 0.2, 0.3])
 
@@ -971,8 +962,6 @@ def test_vector_valued_qnode(self, execute_kwargs, ret, out_dim, expected_type):
 
         dev = qml.device("default.qubit", wires=2)
         params = jnp.array([0.1, 0.2, 0.3])
-        if execute_kwargs.get("mode", None) == "forward":
-            pytest.skip("TODO")
 
         grad_meth = (
             execute_kwargs["gradient_kwargs"]["method"]
@@ -1103,8 +1092,6 @@ def cost(x, y, device, interface, ek):
         for r, e in zip(res, exp):
             assert jnp.allclose(r, e, atol=1e-7)
 
-    # TODO
-    @pytest.mark.skip()
     def test_multiple_expvals_raises_fwd_device_grad(self, execute_kwargs):
         """Tests computing multiple expectation values in a tape."""
         fwd_mode = execute_kwargs.get("mode", "not forward") == "forward"