I can bind radio

tests/core/test_bindings.py

@@ -280,20 +280,6 @@ def test_i_cannot_activate_without_configuration(data):
     binding.activate()
 
 
-def test_activation_validates_ft_name(data):
-  """
-  Activation should fail if ft_name is not configured.
-  """
-  elt = Label("hello", id="label_id")
-  binding = Binding(data, "value")
-  binding.ft = elt
-  binding._detection = binding._factory(DetectionMode.ValueChange)
-  binding._update = binding._factory(UpdateMode.ValueChange)
-  
-  with pytest.raises(ValueError, match="ft_name is required"):
-    binding.activate()
-
-
 def test_activation_validates_strategies(data):
   """
   Activation should fail if detection/update strategies are not initialized.
@@ -387,3 +373,11 @@ def test_multiple_bindings_can_coexist(data):
   data.value = "final"
   assert elt1.children[0] == "updated"  # Not changed
   assert elt2.attrs["value"] == "final"  # Changed
+
+
+def test_i_cannot_bind_when_htmx_post_already_set(data):
+  elt = Input(name="input_elt", hx_post="/some/url")
+  binding = Binding(data, "value")
+  
+  with pytest.raises(ValueError, match="htmx post already set on input"):
+    binding.bind_ft(elt, name="label_name")